Anderson Cooper anchors this hourlong look at QAnon, a conspiracy theory movement that exploded in popularity during the Donald Trump presidency. How did the movement start? What is its appeal? And why did it motivate some of its believers to storm the Capitol on Jan. 6? Cooper investigates those questions, as well as why the conspiracy group targeted Cooper himself. The hour will also include an interview with a former QAnon supporter, who opens up about what drew him to the movement and why he now disavows it.