articles of impeachment. so, a very fast-moving situation. let s talk about the articles of impeachment. something you wrote tonight is that two articles of impeachment are virtually guaranteed to show up as features of the impeachment against the president. but that democrats are divided on whether to involve matters related to russia and the mueller investigation into this. tell me a bit about the dispute. right, so the ukraine investigation clearly honed in on the abuse of power argument. trump pressured a foreign government to help his own political prospects and obstruction. a lot of witnesses were blocked from coming. congress still hasn t had access to some of the top witnesses they d like to see. the mueller report, which many people thought would initially be the basis for any impeachment proceedings we saw, has kind of fallen by the wayside in this discussion, except that we now have this ruling in the mcgahn case, mueller s star wit uns, former white house counsel don mc