Renowned Pollster J. Ann Selzer said Tuesday she would be reviewing her data to determine why a Des Moines Register/Mediacom Iowa Poll released just days before the election produced results so far out of line with former President Donald Trump's resounding victory.

Trump handily won Iowa for a third time, defeating Vice President Kamala Harris by 14 percentage points with more than 90% of the vote counted ― a sharp contrast to Saturday's Iowa Poll that had Harris leading by 3 points.