Under Pressure: Tucker Carlson’s Debunked Conspiracy Theory Cited By Buffalo Shooting Suspect

In Buffalo, New York, a gunman entered a grocery store and killed 10 people in what is currently the most lethal mass shooting in the United States this year. The vast majority of the victims are Black, and the FBI is investigating the incident as a federal hate crime.

MSNBC host Ari Melber examines the tragedy and how the "Replacement Theory" contributes to violence like this, noting that "yet another person has been influenced by this conspiracy theory... resulting in another mass murder."