A primer on the messy U.S. migration debate now spreading everywhere from Ukraine to Canada

Everything from an impeachment push to delayed Ukraine aid is related to the political dispute

Image | MIGRATION-USA/

Caption: At an outdoor processing centre for migrants at Eagle Pass, Texas, in December, federal and state officers carry a migrant with a medical emergency out of a crowd. Migration is at record levels in the U.S. and it's having major political consequences. (Cheney Orr/Reuters)

The United States is experiencing a historic migration surge, and the political fallout is spreading to some far-flung and unpredictable places.
In Washington, it's pushed the federal government to the verge of a constitutional standoff with Texas, and it could lead to the first impeachment of a federal cabinet member in 148 years(external link).
Outside of the U.S., it's pulling Canada into the debate, and it could even pose an existential threat to Ukraine.
Republicans blame the Biden administration for lax immigration enforcement. The administration counters that Republicans have been hypocrites, less interested in resolving the issue than in milking it politically.
So what's going on? Here are eight key things to know that help explain the ongoing situation.

Migration numbers are skyrocketing

The U.S. is seeing a record number of migrant encounters(external link): a catch-all statistic that lumps together people stopped from entering the country for a variety of reasons, from trying to sneak in illegally to forgetting their passport at home.
There were 3.2 million(external link) encounters last year, up from less than 500,000(external link) a decade ago. Many of these people are quickly expelled; most stay in the U.S. at least temporarily as they seek asylum or another status.

Embed | The number of asylum claims tripled between 2021 and 2022

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Asylum cases can drag on for years, and there's a growing backlog. It's depleting public resources(external link) as far as New York City, where migrants were temporarily(external link) sheltered in a school.
These are just the documented cases. Hundreds of thousands more migrants evade detection and enter the U.S. illegally — the administration estimates(external link) there were more than 600,000 last year.
The phenomenon is part of a historic worldwide migration surge as people around the globe flee conflict, catastrophe and crumbling states. But while last year's numbers are unprecedented, the U.S. has experienced migration surges in the past — including during Donald Trump's presidency(external link) in 2019.
"This is not a problem we got in two years, or five years," said Theresa Cardinal Brown, an immigration expert at the Washington-based Bipartisan Policy Center.

Image | RBL DHS MAYORKAS

Caption: U.S. Secretary of Homeland Security Alejandro Mayorkas, seen here in a 2023 interview with CBC News, risks becoming the first U.S. cabinet member impeached since 1876. (Mathieu Thériault/CBC)

There's a push to impeach the Homeland Security secretary

Republicans want to impeach Homeland Security Secretary Alejandro Mayorkas, which would make him the first cabinet member to be ousted this way since 1876.
Their stated rationale is that Mayorkas has broken his oath to uphold the nation's immigration laws. Critics say(external link) the real reason is scoring partisan headlines.
A vote could happen next week. There's no guarantee(external link) it will pass the GOP-led House, and even if it did, Mayorkas's job seems safe, as Democrats control the Senate.
A defiant Mayorkas points to a recent rise in deportations as proof he's not ignoring laws.
"Your false accusations do not rattle me," Mayorkas wrote in a letter to Republicans, arguing that what the country really needs is a new law, and new funding, to handle modern migration volumes.

Republicans want Biden to reverse his reversals

Republicans insist President Joe Biden doesn't need a new law. He can start, they say, by undoing 64 actions(external link) he took that expanded migration.
In his first days in office in 2021, Biden rolled back several Trump-era policies, including halting construction of the Mexican border wall; restoring refugee acceptance(external link) levels; ending(external link) a pandemic pause on immigration processing; and scrapping a travel ban(external link) from a group of mainly Muslim countries.

Image | USA-BIDEN/BORDER

Caption: U.S. President Joe Biden, seen here at the border at El Paso, Texas, in January 2023, has had his administration start ramping up deportations in recent months. (Kevin Lamarque/Reuters)

Biden also expanded immigration parole(external link) — permission to stay in the country temporarily while an application for admission is considered — to record levels. He's used it to grant temporary stays to more than one million people(external link) who have either come from unstable countries or successfully obtained an immigration appointment through an app(external link).
Defenders say the parole program is working well(external link); Republicans fume that immigration parole is only supposed to be used in rare, specific cases, and now it's being abused.
Cases of so-called "catch and release" are also on the rise: while applicants fight asylum cases, they're freed into the general population. Biden has more than doubled(external link) the hundreds of thousands(external link) of people benefiting from this policy.
In a speech this week, Republican House Speaker Mike Johnson said these policies have created "a catastrophe at the southern border."
"It is because the border has been deliberately opened wide," Johnson said.
However, Biden has been toughening enforcement lately. Expulsions of migrants deemed inadmissible started increasing last year. Meanwhile, in a reversal of an earlier move, Biden is now getting Mexico to retain(external link) more migrants; in recent weeks(external link), it's resulted in a drop in U.S.-bound migration.
That cross-border co-operation is fragile.
Mexico's president, Andres Manuel Lopez Obrador, is making a series of complex demands(external link) in exchange for further help. The latest? He wants an apology from the U.S. over a media report that his initial presidential campaign was heavily funded by a drug cartel(external link). Barring an apology, he's threatening(external link) to stop co-operating on migration.
Venezuela is making similar threats(external link). It's begun accepting some deportation flights but says it will stop if the U.S. reimposes sanctions.
All this underscores a reality rarely acknowledged when American politicians discuss deportation: It takes a willing destination country.

Embed | ICE removed more than 142,000 people from the U.S. last year

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A proposed migration bill is likely doomed

A small, bipartisan group of senators is negotiating a bill to block more migrants. It would give the president new power(external link) to close the border when there's a migration surge.
It would also ramp up funding for immigration judges and other officials to decide cases quickly, clearing the years-long backlog.

Image | USA-ELECTION/TRUMP

Caption: Some Republicans tell reporters that Donald Trump, widely expected to be the next GOP presidential candidate, wants the immigration issue to stay unresolved so he can campaign on it. (Mike Segar/Reuters)

But all signs point to the bill being doomed. Even if it got the required 60 per cent of the vote in the Senate, the Republican House is calling it a non-starter — "dead on arrival" is how Johnson put it in a letter to colleagues.
Progressive Democrats are also complaining as this bill will likely exclude their long-pursued goal: legal status for undocumented people.
Meanwhile, Trump has repeatedly made clear(external link) that he wants Republicans to stop the bill. Some Republicans tell reporters that Trump, widely expected to be the next GOP presidential candidate, is communicating privately that he wants the issue to stay unresolved so he can campaign on it.
Republican Sen. Mitt Romney described(external link) Trump's behind-the-scenes behaviour as "appalling," but a smaller number of Republicans have publicly endorsed his logic. Rep. Troy Nehls told CNN that passing a border bill could help Biden's poor approval rating.
"Why would we do anything right now to help [Biden] with that?" Nehls said.

Embed | U.S. border patrol sees jump in migrants coming from the south

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There are complicated logistical challenges

The more common refrain from Republicans is that Biden can simply start acting on his own instead of waiting for Congress to pass a bill: If he reversed some of his immigration policies, it could reduce the number of migrants in the U.S.
But there are complex, possibly insurmountable, logistical challenges.
For example, there are 34,000 beds in detention facilities belonging to Immigration and Customs Enforcement, said Aaron Reichlin-Melnick, policy director at the American Immigration Council. That's far from enough to house the more than two million people apprehended by border agents last year, let alone house them through a years-long asylum case. So asylum claimants get released into the U.S.
And it's not like the U.S. can just dump asylum claimants anywhere. Other countries can refuse to take them. Also, border agencies have limited planes and pilots to manage deportations — the U.S. currently runs six deportation flights per day, Reichlin-Melnick says.
When Cardinal Brown hears people suggest Biden could use his existing powers to halt irregular migration, she says, "I want to pull my hair out."
She said the solution requires more resources; more co-operation with other countries; more humanitarian aid to house migrants in their home regions; and more targeting of criminal cartels that traffic migrants.
Even after all that, she said, there would still be some irregular migration.
WATCH | Ukraine's president addresses U.S. Congress:

Media Video | The National : Ukrainian President Zelenskyy appeals to U.S. Congress for more aid

Caption: At an in-person visit with U.S. President Joe Biden in Washington, Ukrainian President Volodymyr Zelenskyy made an impassioned plea to Congress for more aid, but skeptical Republicans appear unmoved.

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Ukraine is running low on weapons

Biden has been trying for months to replenish Ukraine's weapons stocks as it faces a perilous battlefield shortage. Nationalist Republicans responded with a complaint: Why fund the defence of Ukraine's borders while America's own borders are so porous?
So Biden proposed a solution: lumping together security funding for Israel, weapons transfers to Ukraine and U.S. border measures in one big security bill.
His logic was that lawmakers would likelier pass the package as a whole. Instead, the whole plan risks collapsing.
All isn't yet lost for Ukraine. Some pro-Ukraine Republicans, like Sen. Mitch McConnell, are talking about splitting the bill (external link)to save Ukraine funding.

Image | USA-IMMIGRATION/BORDER

Caption: Members of the Texas National Guard, seen last September, fortify razor wire along the bank of the Rio Grande river to deter migrants from entering into the U.S. (Adrees Latif/Reuters)

A civil cold war is looming with Texas

The country is inching toward a constitutional standoff.
Texas has placed razor wire at one high-traffic border crossing route, and is refusing to let national authorities access it.
The dispute intensified last month when a migrant woman and two children drowned nearby in the Rio Grande.
The Supreme Court ruled that the feds have a right to cut down the fence. In the absence of a legal order explicitly requiring the fence to be taken down, Texas is ignoring the ruling.
Many conservative states support Texas. Their choice of language has been likened by some analysts to the rhetoric before the U.S. Civil War.
"The federal government has broken the compact between the United States and the States," Texas Gov. Greg Abbott wrote in a statement(external link).

More eyes are turning to Canada

Irregular migration from Canada is getting new attention from American politicians. One GOP primary candidate, Vivek Ramaswamy, proposed a northern border wall.
Now a more important Republican is weighing in.
"The northern border's bad, too," Trump said(external link) during a recent campaign stop.

Image | Northern Border Illegal Crossings

Caption: This 2023 surveillance image from U.S. Border Patrol shows two people crossing illegally from Canada into the northeastern U.S. The number of people coming from Canada who were stopped at the U.S. border nearly doubled between 2022 and 2023. (The Associated Press)

Republicans point to the near-doubling(external link) in encounters at the Canadian border from 2022 to 2023, including a nearly sevenfold increase along a stretch of northeastern states.
Worse still, the vast majority of people on terrorism watch lists who are stopped trying to enter the U.S. by land — hundreds per year(external link) — enter from Canada, not Mexico.
Yet the stats can be misleading if you recall that "encounters" include minor infractions like forgotten passports. When it comes to the more serious issue of those trying to sneak into the U.S. by crossing between legal checkpoints, the number of those caught arriving from Canada (10,021) was microscopic compared to those arriving from Mexico (more than two million).
It could still grow into a political problem, said Cardinal Brown, who once ran Homeland Security operations at the U.S. embassy in Ottawa. She pointed to Canada's visa policies as a potential friction point.
Nearly half the irregular encounters at the northern border involve travellers from Mexico, who can travel visa-free to Canada but not to the U.S.
The U.S. government has begun pressing Canada to restore its former visa requirements for Mexico.
Reichlin-Melnick says he can envision that pressure growing. However, he also cautions that the numbers from Canada are so "vanishingly small" that they may never get a U.S. president's attention.