It’s not the first time someone has attempted to impersonate an administration official. In May, the Associated Press reported that elected leaders and business officials received texts and phone calls from someone claiming to be Susie Wiles, President Donald Trump’s chief of staff.

Someone using artificial intelligence to impersonate Secretary of State Marco Rubio contacted at least five people, including three foreign ministers, a US governor, and a member of Congress, “with the goal of gaining access to information or accounts,