(Geoffrey Grider) The FBI and FAA are investigating the message that was heard by multiple air traffic controllers in New York, according to CBS. The threat, delivered via a digitized voice, said: ‘We are flying into the Capitol Wednesday. Soleimani will be avenged.’ Congress plans to confirm Joe Biden’s win at the Capitol on Wednesday. The threat was made almost one year to the day after the death of Soleimani, who was killed in a U.S. drone strike ordered by President Donald Trump. It is not yet clear who sent the message and the threat is not believed to credible, CBS reports, but the Pentagon and other agencies were briefed on Tuesday.