Rep. Dingell on impeachment: We have to ‘stay focused on what people care about across America'

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Senator Patty Murray is calling for the House to launch impeachment proceedings against President Trump, joining the 105 House Democrats that have called for hearings to begin. Congresswoman and Democratic Policy and Communications Co-Chair Debbie Dingell joins MSNBC's Ayman Mohyeldin to discuss on Andrea Mitchell Reports.