'It's treason pure and simple': Bill Weld on President Trump's Ukraine call01:35
Republican presidential candidate and fmr. Gov. of Massachusetts Bill Weld says about President Trump's Ukraine call on Morning Joe: "Talk about pressuring a foreign country to interfere with and control a U.S. election. It couldn't be clearer. That's not just undermining Democratic institutions. That is treason. It's treason pure and simple."