Vermont Senator Bernie Sanders told ABC News’ Chief White House Correspondent Jonathan Karl that he considers the role the obscenely wealthy play in politics to be “a very serious problem.” The independent specified that “it’s not just about Hillary Clinton or Bill Clinton [but] about a political system today that is dominated by big money — it’s about the Koch brothers being prepared to spend $900 million in the coming election.”

The American people “have had enough of establishment politics – they want real change”