This is something I actually know a lot about, being his roommate and friend. The only way we can even vaguely have a conversation with him is through our respective FBI contacts. You have no clue how sequestered he is.
Moving to a decently liberal area doesn't change anything, if there's some crazy that wants you dead, they'll do a lot to make it happen.
He's not under arrest. Expect the situation to clear up. Think Richard Jewell; a lot of people surely wanted to do him harm too, for his initially suspected involvement in the Olympic Park bombing. But later he had no problems.
No problems, except for being dead of diabetes and heart disease. Certainly makes me wonder if the stress of being a wrongfully accused terrorist shortened his life.
Maybe that is what happened. Although he seemed to be in bad health before being accused. Many people don't care what others think about them. Hopefully Ryan Lanza is or can become one of them.
Moving to a decently liberal area doesn't change anything, if there's some crazy that wants you dead, they'll do a lot to make it happen.