WASHINGTON, SEPTEMBER 22 - Alarm bell for Joe Biden, so far the front runner of the White House nominees: in the last poll in Iowa, the state where the primaries will start, Elizabeth's overtaking was consummated for the first time Warren. The senator, according to the Cnn and Des Moines Register survey, now has the consensus of 22% of dem voters, against 20% of the former vice president. Clearly detached Bernie Sanders at 11%. Pete Buttigieg with 9% better than Kamaka Harris and all the others. Usually those who win in Iowa earn the nomination.