Axl Rose is beefing on Twitter with Treasury Secretary Steven Mnuchin.
It's not clear what triggered the Guns N' Roses singer, but Rose apparently started the beef Wednesday by calling Mnuchin a well-known seven-letter word. Rose tweeted, "It's official! Whatever anyone may have previously thought of Steve Mnuchin he's officially an (expletive)."
The Treasury Secretary responded, firing back, "What have you done for the country lately?" Mnuchin's tweet also had American flag emoji.
Actually, it was a second version of the tweet - Mnuchin deleted the first version, which had the flag of Liberia.
(Photo by Mike Coppola/Getty Images)