A Liberal MP who has not been seen on Parliament Hill for weeks is at the centre of a dispute within his own party. Nicola Di Iorio did not follow through on his plan to resign after party officials said he was not allowed to hand-pick a Liberal candidate to replace him.

Guy Langlois took his own life on April 24 after spending 118 days in solitary confinement at a federal institution in New Brunswick, CBC News has learned. The inmate had a long history of mental illness and had been transferred multiple times. In fact, he was due to be sent to B.C. on the day he died.