This photo combination shows, from left, Democratic presidential candidate Hillary Rodham Clinton, left, Republican presidential candidate, U.S. Sen. Ted Cruz, of Texas, and Republican presidential candidate Rand Paul, of Kentucky. Small businesses aren't in the dire straits they were four years ago, but presidential candidates aren't letting go of an issue they think will get them votes. (AP Photo/Charlie Neibergall/Nati Harnik/Carloyn Kaster)
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