Dems eyeing Trump impeachment see lessons in Watergate cross-exam

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Critics say democrats botched their first impeachment hearing in questioning hostile Trump witness, Corey Lewandowski. But the lawyer for the Judiciary Committee, Barry Berke, is drawing praise for exposing Lewandowski with a fiery cross-exam. Ari Melber reports on the Watergate example of cross examination that “changed the rules a little bit.” Elie Mystal, Executive Editor of "Above The Law" tells Melber democrats need to "get over themselves" and "let the professionals handle this going forward."