The cast of "RuPaul's Drag Race All Stars" give us a brief history of drag's cultural influences. Thorgy Thor, Chi Chi DeVayne, BenDeLaCreme, Morgan McMichaels, Kennedy Davenport, Shangela, Trixie Mattel, Milk, and Aja talk about where the term "drag" came from, when it became part of popular culture, and the people who helped i...