Reverse Rick Outrage was a presidential candidate in the Citadel Election in "Tales From the Citadel." His character is likely designed to resemble U.S. Senator and former presidential candidate Bernie Sanders.
Reverse Rick Outrage is a Rick that looks like the U.S.A's Senator and former candidate Bernie Sanders.
At some point, during the episode, he is killed on the orders of Evil Morty, with his lifeless body later being seen floating in space with other Ricks and Mortys ejected from the Citadel.