From this Sunday's This Week with George Stephanopoulos, GOP professional turd polisher and former Bushie Matthew Dowd doing what he does best... blaming "both sides" and Washington in general for the record level of obstruction we've seen from Republicans for the last six years. The latest excuse for their intransigence -- President Obama is "arrogant." MATT DOWD: Well, he definitely grabbed the initiative in a way that would put his policies through.