Tim Kaine: I feel sad for House Speaker Paul Ryan

In an interview with “CBS This Morning” co-host Norah O’Donnell, Hillary Clinton’s running mate, Sen. Tim Kaine, addresses the latest rift between House Speaker Paul Ryan and Donald Trump. The Republican presidential nominee said he was not ready to endorse Ryan in the primary races, and Ryan responded, “None of these things are ever blank checks,” suggesting that his endorsement of Trump was not written in stone. Source