'Trump Is A Threat To Our Nation’: Hundreds Of Ex-Staffers Under George W. Bush Endorse Biden

Kristopher Purcell, a member of 43 Alumni for Biden, explains why hundreds of Republican ex-staffers under George W. Bush are coming together to endorse Joe Biden and says, “Donald Trump is a threat to our nation.”» Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc

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'Trump Is A Threat To Our Nation': Hundreds Of Ex-Staffers Under George W. Bush Endorse Biden