'Iowa, you have shocked the nation' -Buttigieg

Democratic presidential candidate Pete Buttigieg told supporters in Iowa, during a delayed result in voting, "by all indications, we are going on to New Hampshire victorious."

The U.S. Democratic presidential nominating race got off to a chaotic start in Iowa on Monday, as the results of the state's caucuses were delayed for hours while party officials double-checked "inconsistencies" in the initial count.

Even if one candidate wins by a commanding margin in Iowa once the results are announced, Democrats may still lack clear answers as the race moves on to the other three early voting states of New Hampshire, Nevada and South Carolina later in February.