Ryan Shank-Rowe, 9, takes part in a therapeutic riding program at Little Full Cry Farm in Clifton, Va., last month. Maggie Starbard/NPR hide caption

A welder at Specialty Fab in North Lima, Ohio, works March 1 on a piece of a compressor skid frame that is bound for the Ohio Shale project. Manufacturing companies such as Specialty Fab could receive tax breaks if a proposal from the Obama administration goes through. Jim Watson/AFP/Getty Images hide caption

Pedestrians walk along a section of Jamaica Avenue in Woodhaven, Queens, New York. The neighborhood is part of an area targeted for congressional redistricting, but the process is still dragging on as the state's primary draws near. Bebeto Matthews/AP hide caption

Republican presidential candidates Rick Santorum and Mitt Romney clashed often during Wednesday's GOP debate. Jae C. Hong/AP hide caption

Zumba dance classes are all the rage, but some critics say the fitness craze shouldn't be considered Latin dance. Christopher Futcher/iStockphoto.com hide caption

Jazzercizers in action. Jazzercize Inc. hide caption