it, of course. >> reagan also wants to see the secret service agent who took a bullet for him, tim mccarthy reagan looks at him and maybe senses something in mccarthy, i don't know. look the at him and says, so, tim, mccarthy, reagan, brady and delahanty. what did this guy have against the irish? >> he handled very well. as he said to us in his interview, he didn't know what had happened. he still managed to make jokes about it, bring his personality forward to make everybody in the country feel better about themselves. >> everybody but john hinckley jr. >>> in this hour john hinckley jr. pleads not guilty to charges he tried to kill president reagan and both he and his lawyer agree he is competent to stand trial. >> from the moment he was arrested the issue of sanity became paramount to the legal teams assigned to prosecute and defend john hinckley. >> facing a judge for the first time, hinckley stood while the clerk read the 13 count indictment. among the spectators were hinckley's parents. they watched intently as the clerk asked their son, how do you plead? in a clear, loud voice, the 2