Sen. Ruben Gallego, one of several Democrats possibly thinking ahead to the next White House race, made the trip from Arizona to work the grill at the Iowa State Fair this weekend. CBS News senior White House and political correspondent Ed O'Keefe met him there.

The Arizona senator appeared at a town hall in Davenport where he slammed the Republican Party's tax and spending plans.

Senator Ruben Gallego of Arizona won his seat last year by outperforming national Democrats among Hispanic voters and men. He wants the party to listen to listen to his message as it regroups.