Ocasio-Cortez's comments came in response to an appearance by Graham on Fox News Friday, in which the senator defended Trump, claiming that the president is "always under siege."
"He is saying this one minute and that the next. It’s what he does that matters,” Graham added.
Graham dismissed allegations that Trump ordered his onetime lawyer Michael Cohen to make hush money payments to two women claiming to have had affairs with Trump in order to buy their silence in the weeks leading up to the 2016 election.