Denver Riggleman: White House switchboard connected to rioter’s phone on day of Jan. 6 - THE HILL
https://thehill.com/homenews/house/3659410-denver-riggleman-white-house-switchboard-connected-to-rioters-phone-on-day-of-jan-6/
In other words, a traitor in the WH called a fed pretending to be a rioter