The particular faith that motivates each of us can promote a greater good for all of us," President Obama said this morning to a crowd of about 3,500 people gathered for the National Prayer Breakfast at the Washington Hilton in the nation's capital.Last night, President Obama signed a law reauthorizing CHIP, which funds health care for families who don't qualify for Medicaid but still can't afford private insurance.That's the title of President Obama's op-ed this morning in the Washington Post, where he makes a forceful argument for the American Recovery and Reinvestment Plan.