Democratic Rep. Henry Waxman of California stands in his Capitol Hill office beside a wall displaying his legislative accomplishments. Waxman, 74, said Thursday that he would retire after 40 years in the House of Representatives.
J. Scott Applewhite/AP
Fireworks explode in a Shanghai street on Thursday, the eve of the Lunar New Year. Setting off firecrackers is meant to ward off evil spirits and bring good luck. But many Chinese say they won't buy firecrackers this year, owing to growing worries about air quality.
Peter Parks/AFP/Getty Images
Workers inspect an area near storage tanks where a chemical leaked into the Elk River at Freedom Industries storage facility in Charleston, W.Va., on Jan. 13. It is still unclear exactly how much of the chemicals leaked into the area's water supply.
With new construction in the background, President Obama spoke about manufacturing and jobs during a visit to Intel's Ocotillo facility, Jan. 25, 2012, in Chandler, Ariz.
Ross D. Franklin/AP