Key takeaways from upcoming tell-all book on Trump White House

CBS News chief Washington correspondent and "Face the Nation" anchor John Dickerson joins "CBS This Morning" from Washington to discuss the explosive allegations in Michael Wolff's upcoming tell-all book about how the Trump White House operates, what the administration's response to it tells us about its inner workings, and why a crackdown on personal devices inside the White House likely won't prevent future leaks.