Fmr. US ambassador to Russia: If nothing wrong with Trump-Ukraine call, why did they try covering it up?

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The New York Times reports that the White House stored transcripts of calls from Russian President Putin and the Saudi Royal Family in a highly classified computer system. Michael McFaul, former U.S. ambassador to Russia and MSNBC International Affairs Analyst, joins Alex Witt to share his experience writing transcripts of important calls and whether such a computer system is unusual.