Razor-thin victory for Clinton in Iowa: Democratic party results

Hillary Clinton won a razor-thin victory over Bernie Sanders in the Iowa caucuses that kicked off the 2016 US presidential race, Democratic party results showed Tuesday. With 100 percent of precincts reporting, Clinton took 49.8 percent, against 49.6 percent for the Vermont senator, her sole remaining challenger for the Democratic nomination. Under Iowa's caucus system, delegates to the Democratic convention -- which nominates the party's White House candidate -- are assigned by percentage of th