John Sopko, Special Inspector General for Afghanistan Reconstruction, testifies on Capitol Hill last June. Sopko says the Afghans are still having trouble managing the money the U.S. sends to the country. The U.S. has spent $110 billion on Afghanistan's reconstruction since 2002. Charles Dharapak/ASSOCIATED PRESS hide caption

itoggle caption Charles Dharapak/ASSOCIATED PRESS

Republican presidential hopeful Sen. Marco Rubio, R-Fla., speaks Wednesday before the Council on Foreign Relations in New York, where he laid out his "Rubio Doctrine." Mary Altaffer/AP hide caption

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Dream Action Coalition Co-director Cesar Vargas, at a news conference on Capitol Hill in 2014. He wants immigrants who were brought to the U.S. illegally as children to later be allowed to serve in the military. AP hide caption

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