BEST OF - The Trump assassination attempt trial begins as Ryan Routh represents himself and poses unusual questions to jurors, judges face scrutiny after Decarlos Brown Jr.’s criminal history is revealed, White House Correspondent Jon Decker reports on tensions in cities like Chicago as President Trump threatens to deploy the National Guard, and National Correspondent Rory O’Neill covers jury selection in the Routh trial along with a new study ranking the happiest states in America.