President Trump attacks Democratic Congresswomen of color on Twitter

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President Trump attacked four freshman congresswomen of color on Twitter saying that the four should 'go back and help fix the totally broken and crime infested places from which they came’ despite all of them being citizens. Kristen Welker, White House Correspondent, Heidi Przybyla, NBC Correspondent, and Senior Washington Correspondent for WBUR and MSNBC Contributor Kimberly Atkins join Andrea Mitchell to discuss