The Twitter whistleblower Senate hearing revealed that the FBI allegedly warned Twitter that the company employed a Chinese foreign agent. Hear what Peiter “Mudge” Zatko, the Twitter whistleblower, had to say about it.The Twitter whistleblower Senate hearing revealed that the FBI allegedly warned Twitter that the company employed a Chinese foreign agent. Hear what Peiter “Mudge” Zatko, the Twitter whistleblower, had to say about it.