Sen. Cory Booker; Rep. Alexandria Ocasio-CortezDemetrius Freeman—The Washington Post/Getty Images; Graeme Sloan—The Washington Post/Getty Images Senior Correspondent This article is part of Th ...

Catfish have long barbels that resemble a cat’s whiskers coming out of the sides of their face. There are close to 3,000 species of catfish, with the channel catfish being the most common. Most ...