Retired FBI supervisor latest to alert Congress as IRS whistleblowers prepare for day of public testimony A retired FBI supervisor’s account to Congress of how the bureau tipped off Joe Biden’s team in December 2020 about plans to conduct a surprise interview of his son Hunter not only corroborates a key allegation from two IRS whistleblowers, it further paints a portrait of unusual meddling into the investigation of the first family’s overseas business dealings and taxes. From search warrants denied to critical evidence kept from the investigative team, three experienced federal law enforcement agents have now offered Congress significant testimony...