The Last Word with Lawrence O'Donnell 05/11/16

Trump Backer: Ryan endorsement 'inevitable'

GOP Rep. Scott DesJarlais, a Trump backer met with Speaker Ryan ahead of his meeting with Trump. DesJarlais says Ryan's endorsement is 'inevitable.' GOP Strategist Peter Wehner says Trump is a 'malignant force on the American public.' They join Lawrence with Fmr. Rep. Tom Davis (R-VA) to discuss. ... more Duration: {{video.duration.momentjs}}