Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

    JUST WATCHED

    Democrats taking Donald Trump more seriously?

MUST WATCH

Democrats taking Donald Trump more seriously?

Democratic candidates secretary Hillary Clinton and Sen. Bernie Sanders turn their attention to Republican rival Donald Trump as they begin to take him more seriously. CNN's Jeff Zeleny reports.

Democrats taking Donald Trump more seriously?

Democratic candidates secretary Hillary Clinton and Sen. Bernie Sanders turn their attention to Republican rival Donald Trump as they begin to take him more seriously. CNN's Jeff Zeleny reports.