The 1993 film In the Line of Fire was about a Secret Service agent, Horrigan, played by Clint Eastwood, who was on the job when JFK was killed. That the Secret Service did not save him has haunted him for years. SNIP That was a movie. On July 13 in Butler, Pennsylvania, they did not function at all. It is very difficult to believe that this once-esteemed, highly trained, and truly courageous institution could fail as badly as it did that day when an assassin took aim at President Trump at a rally. The shooter was observed more than an...