The Last Word with Lawrence O'Donnell 05/06/16

Trump attacks Clintons over Bill's infidelity

After vowing he would ‘take the high road’ until attacked, Donald Trump went after the Clintons over fmr. Pres. Bill Clinton’s past infidelity. Is this a preview of the general election? Republican strategist Rick Tyler gives MSNBC’s Ari Melber his take. ... more Duration: {{video.duration.momentjs}}