He did I think put his foot in his mouth regarding Israel one too many times, they're our only true friend in the Middle East. But other than that Pat's belief in controlling ilegal immigration strikes a chord with millions in this country even if if he's no longer a political threat.
To the extent that he continues to inflame malcontent racist and xenophobe losers in key states he is a nuisance that should be squashed like a roach. He gives people who can't hold a job someone else upon whom to blame their misfortunes.