U.S. Congress questions plan to admit Syrian refugees

By Mark Hosenball WASHINGTON, Jan 29 (Reuters) - The Republican-led House Committee on Homeland Security is challenging an Obama administration plan to admit Syrian refugees to the United States, saying it could allow potential terrorists to sneak into the country. In a letter sent to the White House, Michael McCaul, who chairs the Homeland Security Committee and Peter King and Candice Miller, who chair subcommittees, said the administration's plan "raises serious national security concerns." Th