As rumours swirl around Parliament Hill about efforts within the Liberal caucus to urge Justin Trudeau to resign as party leader, Liberal MPs are saying publicly that it's still an internal matter for the party.

Voting is an emotional exercise. It's not based on logic. If it was based on logic and rational thinking, we'd be 20 points up, not down. But there's been baggage accumulated. People have tuned him out,

Liberal MP Sean Casey is the first to publicly confirm that he has signed a letter calling on Prime Minister Justin Trudeau to resign, arguing it would be in the best interests of the country to let someone else take the reins.

As Prime Minister Justin Trudeau faces a rebellion from his own Liberal MPs in caucus this week, former B.C. premier Christy Clark is suggesting she would be interested in replacing him, should Trudeau decide to step down.

Clark's statement comes amid a growing internal revolt from within the Liberal caucus to push Trudeau to step down and questions about the prime minister's grasp on his leadership.

Former BC premier Christy Clark expresses interest in leading the federal Liberal Party amid internal pressure on Prime Minister Justin Trudeau to step down. Clark emphasizes unity and practical solutions to issues like cost of living,