Exclusive: Anderson speaks with Stella Carlson, the witness who captured crucial video showing exactly what happened when Alex Pretti was shot and killed by DHS officers. | Anderson Cooper 360

A two-part series from Vanity Fair features new interviews with WH Chief of Staff Susie Wiles, where she gives her take on the people she works with, including Pres. Trump, who she says has an "alcoholic's personality." Vanity Fair writer Chris Whipple talks about the reaction. | Anderson Cooper 360

Anderson and Andy catch up with late night host Stephen Colbert on New Year's Eve. #cnnnye | Anderson Cooper 360

First look: Anderson Cooper asks Donald Trump about his favorability ratings. The full interview is part of a special two hour AC360 tonight, starting at 8p ET on CNN. | Anderson Cooper 360

Trump reveals a side we don't often see in an extensive 2014 interview: "You can be tough and ruthless and all that stuff and if you lose a lot, nobody's going to follow you." | Anderson Cooper 360