House of Commons sergeant-at-arms Patrick McDonell carries the mace out of the House of Commons Chamber after the house rises, on Parliament Hill in Ottawa on Dec. 13, 2018. The Canadian Press/Justin Tang
A federal inquiry into foreign interference is slated to hear today from parliamentary security officials including House of Commons sergeant-at-arms Patrick McDonell.
The testimony could shed new light on efforts by hostile countries to target parliamentarians via cyberspace and what officials are doing to counter the threats.
