Veteran journalist Irwin Arieff, who worked more than 20 years at Reuters, including seven years covering the United Nations described Grenell as "the most dishonest and deceptive press person I ever worked with."
Guy is a habitual liar and a conman.
So credible, now you should complain more about 'bias' while posting unverified crap from twitter. Anything is credible as long as it suits your narrative right?