In his first and only televised comments thus far on the Libya crisis, President Obama stopped short of calling for leader Moammar Gadhafi to leave. That's a stark contrast to Obama's response to the crisis in Egypt. Just one week after protests began in that country, Obama called for the Egyptian government to begin an immediate transition of power. Jim Watson/AFP/Getty Images hide caption

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Wisconsin Gov. Scott Walker discusses his budget during a joint session of the Legislature at the state Capitol in Madison on Tuesday. Opponents to the governor's bill to cut collective bargaining rights for state workers have been protesting the governor's plans for two weeks at the Capitol. Andy Manis/AP hide caption

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Govs. Haley Barbour of Mississippi (from right), Gary Herbert of Utah and Deval Patrick of Massachusetts prepare to testify on Capitol Hill. Chip Somodevilla/Getty Images hide caption

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Participants work on their techniques and safety procedures during a suspended-scaffolding training class in New York. Construction incurred the most fatal injuries of any industry in the private sector in 2009, according to the Labor Department. Seth Wenig/AP hide caption

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Over the weekend, tens of thousands of demonstrators in Madison, Wis., marched around the Capitol building, protesting the proposed budget repair bill. Scott Olson/Getty Images hide caption

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