An imposter using AI to mimic Secretary of State Marco Rubio's voice has been sending voice as well as text messages to foreign as well as US officials in Rubio's style of speaking and writing. US authorities do not know who the person is who has been linked to the instances of AI mimicry, according to The Washington Post, however, they believe that the imposter is trying to manipulate government officials “with the goal of gaining access to information or accounts," the outlet said, citing a cable sent to State Department employees from Rubio's office. The imposter has “contacted at...