Oswald: I'm innocent
CTers/JAQers/OAKers/TAEers: Okay, you can go.
Everyone's behavior was suspicious except Oswald's. All of his actions are given the most innocent of explanations.
Brennan lied, Brewer lied, Postal lied, Markham was a crazy person, the police were crooked, Aynesworth was dishonest......
Oswald? Just some poor working guy who left work early to go see a movie. What's wrong with that?