I know these perps suffer from low intelligence, lack of common sense and poor impulse control, but WTF did they really think was going to happen? Do they really think they were going to get away with murder?
Why not? They have all been told that Obama's got their back and that society owes them everything because the US is an oppressor and needs to be brought down.
Probably. They've seen everyone from the PRESIDENT on down get away with the same thing.