Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Partial Iowa Caucus Results Show Tight Race Between Buttigieg, Sanders VOA News The former mayor of South Bend, Indiana, Pete Buttigieg and Vermont Senator Bernie Sanders are running almost neck-and-neck in the Iowa Democratic caucus, according to partial results that follow a night of chaos and confusion. With 41 delegates up for grabs, Buttigieg has a slight lead over Sanders, followed by Massachusetts Senator Elizabeth Warren, former Vice President Joe Biden and Minnesota Senator Amy Klobouchar. Six other candidates trail far behind the front-runners. But these results are from 62% of the precincts. It is unclear when the remaining 38% will be reported and there is still a chance for a few surprises. Buttigieg told backers in New Hampshire that although the final results in Iowa are uncertain, what is known so far is an "astonishing victory." .