Nikki Haley endorsed Donald Trump from the stage at the Republican National Convention. It comes after a tough primary race where Haley said she feels “no need to kiss the ring” and bluntly called Trump “unfit” for office. MSNBC’s Nicolle Wallace, former communications chief for President George W. Bush, reacts to Haley’s endorsement and the pattern of Republicans reversing course and backing Trump after very personal attacks. » Subscribe to MSNBC: youtube.com/msnbc Follow MSNBC Show Blogs MaddowBlog: msnbc.com/maddowblog ReidOut Blog: msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, Last Word, 11th Hour, and Alex Wagner who brings her breadth of reporting experience to MSNBC primetime. Watch “Alex Wagner Tonight” ...