The most important congressional hearing in decades will begin at 10 a.m. on Wednesday. Attorney Michael Cohen was Donald Trump’s “fixer” for more than a decade, but now he has turned completely against Trump, and on Wednesday he is going to give the House Oversight Committee as much damaging information about Trump as he possibly can. In fact, as you will see below, he plans to testify that Trump committed “criminal conduct” after he entered the White House. Of all the challenges that President Trump has faced so far, this could potentially be the most difficult by a very wide margin. If Cohen gives the Democrats enough ammunition, they will likely attempt to initiate formal impeachment proceedings.