MA is an at-will employment state...so they can fire him if he looked at someone the wrong way. It doesn't matter under what circumstances he was hired to begin with.
He has no case.
And no...can we find a cold dark island off of Alaska somewhere?
I feel that even though it is an at-will employment state his case still does have merit. It really just depends on mcdonald's hiring practices and whether or not it was disclosed, etc.