GOP presidential hopefuls use 140 characters or less to answer the question: "As president, how will you avoid continually raising the debt ceiling?" Amy Ta/NPR hide caption

Mariah Stackhouse competes during the first round of the American Junior Golf Association tournament at Steelwood Country Club in Loxley, Ala., June 6-9, 2011. Courtesy of American Junior Golf Association hide caption

Martha Wash sings her classic "It's Raining Men" at NPR headquarters in Washington, D.C., on July 20. Amy Ta/NPR hide caption