Jon Meacham, presidential scholar and author of "The Soul of America: The Battle for Our Better Angels," says that President Trump is in office because "we have a climate of fear in the country" which he "took advantage of" over the course of the 2016 campaign. "Politicians are far more often mirrors of who we are than they are molders. That's why the molders are so extraordinary. Franklin Roosevelt, Ronald Reagan -- those are different kinds of figures," Meacham said on CBS News' "Face the Nation" on Sunday. "I think that President Trump in many ways is president because we...