Facebook fact-checks Buck Sexton's interview with Dinesh D'Souza: Facebook fact-checked Buck Sexton's post promoting Dinesh D'Souza's documentary "2000 Mules." Sexton said, "Dinesh D'Souza's new documentary film is going to be INCREDIBLE! Follow Buck Sexton and the First for more!" The post included a clip from Sexton's interview with D'Souza. Facebook claimed the post contained "partly false information" and linked to a PolitiFact fact-check article. Fact-checked posts lose exposure and are negatively affected by the platform's algorithm.