Oliver North shredding government documents related to these activities at William Casey's suggestion when the Iran-Contra scandal became public. He also testified that Robert McFarlane had asked him to alter official records to delete references to direct assistance to the Contras and that he had helped. North was tried in 1988. He was indicted on 16 felony counts, and on May 4, 1989, he was initially convicted of three: accepting an illegal gratuity, aiding and abetting in the obstruction of a congressional inquiry, and ordering the destruction of documents through his secretary, Fawn Hall. He was sentenced by U.S. District Judge Gerhard
Libor scandal South Dakota) said he would question Treasury Secretary Timothy Geithner and Federal Reserve chairman Ben Bernanke about the scandal during scheduled hearings. Rep. Randy Neugebauer (R., Texas) of the House Financial Services Committee, wrote New York Federal Reserve (New York Fed) President William Dudley. He was seeking records of communications between the New York Fed and Barclays between August 2007 and November 2009 related to Libor-like rates. On 4 October 2012, Republican US Senators Chuck Grassley (Iowa) and Mark Kirk (Illinois) announced that they were investigating Treasury Secretary Tim Geithner for complicity with the rate manipulation scandal. They accused Geithner