GOP senators remain divided over calling witnesses as Trump's impeachment hearing looms

With the Senate impeachment trial of President Trump set to begin in the coming days, Republicans remain divided on the subject of calling for witnesses. Majority Leader Mitch McConnell is expected to introduce a resolution outlining the details of the trial process on Tuesday. USA Today's D.C. bureau chief Susan Page joins CBSN's Omar Villafranco with a look at the latest developments.