Smithfield hams hang outside the Taste of Smithfield restaurant and gourmet market in Smithfield, Va. Shuanghui International Holdings plans to buy Smithfield Foods, the world's biggest hog producer.
Southwest airline jets are lined up at Long Island MacArthur Islip airport in 2010. Departures at the New York City suburban airport dropped nearly 50 percent between 2007 and 2012, according to an MIT study.
Bruce Bennett/Getty Images
Travelers stand in line at Los Angeles International Airport on Monday. Congress moved quickly this week to give the Federal Aviation Administration flexibility to end air traffic controller furloughs that resulted in flight delays at several airports.
Opponents of President Obama's expected proposed changes to Social Security rallied at the White House on Tuesday. Among them were lawmakers like Minnesota Democratic Rep. Rick Nolan.
J. David Ake/AP
A home for sale in Glenview, Ill. Existing-home sales hit the highest level in more than 3 years in February. But not everyone is convinced that the housing sector's momentum has staying power.
Nam Y. Huh/AP