Paul backers boo Romney son off stage

The question of what Ron Paul wants at the Republican National Convention in Tampa -- and the expectations of his supporters -- is getting increased attention in the wake of disorderly recent GOP state conventions.

There isn't a whole lot of evidence out of these conventions that Paul supporters are ready to line up behind Mitt Romney, the presumptive nominee, who's now less than 200 delegates short of securing the nomination.

At Alaska's recent GOP convention, guest speaker Sen. John Barrasso of Wyoming was booed for expressing his support for Romney. Now comes this rough treatment for Romney's son Josh at the Arizona GOP convention Saturday.

From the Arizona Republic report: