BEREA, Ohio (CNN) – For almost a week, John McCain and his campaign have been mocking Barack Obama’s comments to a voter last week in Missouri when he told her to one way to conserve energy is “making sure your tires are properly inflated.” On Monday a top McCain advisor passed around tire gauges labeled “Obama’s Energy Plan” to reporters on the Arizona senator’s campaign plane — and the Republican National Committee says more are waiting for the Obama traveling press corps at Tuesday night’s hotel. Obama shot back at a town hall in Ohio Tuesday afternoon, accusing them of...