See why U.S. voters overwhelmingly opposed Trump from 2016-2019

05:40

One of the most impactful events of 2018 was a record-breaking blue wave and a historic rebuke of Trump, in which Democrats picked up 40 seats, and returned the Speaker’s gavel to Nancy Pelosi. Ari Melber breaks down how and why pundits from a number of media outlets failed to see the blue wave and why those media outlets are now correcting their analysis.