 And in every case but one, these assailants acted alone with no broad conspiracy. Joining me now is Del Quinton Wilbur. He is the Associated Press' Washington Investigations editor and author of Raw Hide Down, the Near Assassination of Ronald Reagan. The last time that the nation witnessed an assassination attempt on a U.S. president was Ronald Reagan in 1981. Talk to us about how that event changed Reagan, changed the nation, and gives us...