The Uphill Battle to Prove Trump's Intent

Bob Greene: If this were a criminal trial, would they be able to prove his intent beyond a reasonable doubt? He says it's not a criminal trial here. The standards that ultimately senators will use are whatever they feel in their heart in their soul as they look at this evidence is the right thing to do. Greene: In the end, both sides want to see this over as quickly as possible for their own reasons. And we'll just have to see how that plays out for Republicans.