'Completely unhinged president who is threatening massive war crimes' against Iran: Dem Sen.

LET'S BRING IN MARYLAND DEMOCRAT SENATOR CHRIS VAN HOLLEN, A MEMBER OF THE FOREIGN RELATIONS COMMITTEE. SENATOR, THANKS FOR JOINING US THIS I WANT TO GET YOUR REACTION TO PRESIDENT TRUMP'S NEW THREAT THAT QUOTE A WHOLE CIVILIZATION WILL DIE TONIGHT. WHAT DO YOU MAKE OF THAT.WELL, LAURA, WE HAVE A COMPLETELY UNHINGED PRESIDENT WHO IS THREATENING MASSIVE WAR CRIMES AGAINST THE IRANIAN PEOPLE. THAT'S WHAT HE'S DOING. AND WE SHOULD ALL BE SPEAKING OUT, INCLUDING REPUBLICANS TO MAKE IT CLEAR THAT THIS WAR WAS A ...