A huge underground explosion at the Upper Big Branch Mine in Montcoal, W. Va. kills 29 miners. It was the worst U.S. mine disaster in 40 years. The Massey Energy Co. mine had been cited for 2 safety infractions the day before the blast; 57 the month before, and 1,342 in the previous five years - 2010

As the Great Recession continues, Pres. Obama signs a $17.6 billion job-creation measure a day after it is passed by Congress - 2010

Faced with a national unemployment rate of 10 percent, President Barack Obama outlines new multibillion-dollar stimulus and jobs proposals, saying the country must continue to "spend our way out of this recession" until more Americans are back at work. Joblessness had soared 6 percent in the final two years of George W. Bush’s presidency - 2009