>> we're continuing our coverage tonight. impeachment is all of a sudden looking like a possibility. but there is nothing new about talk of impeachment that's been going on since the day this president has been elected. what does this mean exactly? there's no one better to answer that question then brit, senior political analysts on fox news., i still don't know the animal. why are democrats doing this? it doesn't seem politically wise. >> brit: it strikes me tucker, that the speakers areane under pressure from the left wing of the party and the leftists in their caucus, who are numerous, to move ahead here. the loathing of donald trump and the desire to get him out of office is very intense. they've gotd constituents backn against trump in a serious way,