Mitt Romney campaigned in Pueblo, Colorado, on Monday, telling about 3,000 supporters that, as president, he'd create jobs in the state by developing U.S. energy resources. Yet, even before he touched down at the city airport where the event was held, Romney was under fire by wind-power advocates for leading opposition to the federal tax credit extension tied to the loss announced last week of roughly 100 jobs at a Pueblo wind tower factory.