key race alert with 62% of the estimated vote now in. it's getting tighter. sanders with 26.5%. buttigieg 23.8%. klobuchar in third with 20%. warren fourth place 9.3%. biden look at this fifth place. 8.5%. steyer, gabbard and yang down below. a closer look. it's only a 2.6% difference between sanders and buttigieg. looks to be tightening. >> it has been going back and forth. 5,000 votes. few minutes before that the lead was smaller. we're rocking and rolling a bit