On the debate stage tonight, Julián Castro made the case for congressional Democrats to begin impeachment proceedings against Trump. And then he called Mitch McConnell “Moscow Mitch.”

On the debate stage tonight, Julián Castro made the case for congressional Democrats to begin impeachment proceedings against Trump. And then he called Mitch McConnell “Moscow Mitch.”

More key moments: https://t.co/qyhPJwrT2e pic.twitter.com/qQdY761Ycd

— POLITICO (@politico) August 1, 2019