opposite sides of the globe. it is for his second summit. it is just as his former fixer michael cohen arrived on capitol hill for the first of three straight days of congressional testimony. also the democratic controlled house will vote on legislation to block president trump's emergency declaration involving his signature campaign. we have our team of correspondents covering it all from the house to the senate. let's start in the senate. right now michael cohen behind closed doors with the senate intelligence committee. nothing has been off limits before the house oversight committee. he will answer everything he knows about president trump after more than a decade working for him. a source saying he will discuss the president's role in some of the crimes cohen pleaded guilty to. crimes which cohen is going prison in may. they say it could be a turning point in our country's history.