This was definitely expected, people within and outside of the party have been calling for this for Trudeau to resign for a while and that chorus has been getting louder and picking up more prominent figures.

I suppose standard procedure in a Westminster parliament is to have a non confidence vote and an election - which is what the opposition parties said would happen when Parliament sits again. Poroguing parliament and having a leadership race is probably a way to try and avoid that or at least go into the election with a less unpopular leader.

Proguing parliament is probably the best thing for the liberal party to avoid an election with an unpopular leader. But I don't think it's good for Canada as it states down Trump's tariffs