2014 Event Secret Service Director Julia Pierson testifies in a congressional hearing to investigate the recent intrusion of the White House as well as other security breaches under her leadership; Pierson stated that such incidents will not happen again 2011 Event John Corzine, former CEO of MG Global, testifies before a committee of the U.S. House of Representatives, stating he doesn't know where hundreds of millions of dollars of his customers' money has gone 2010 Event BP CEO Tony Hayward testifies before the U.S. about the Gulf of Mexico oil disaster at the Deepwater Horizon rig that has caused the worst oil spill in U.S. history 1998 Event President Bill Clinton testifies before a grand jury investigating his conduct (first president to do so), and admits an 'inappropriate relationship' with Monica Lewinsky 1998 Event Bill Gates testifies at Senate Judiciary Committee 1997 Event Compaq testifies Microsoft threaten to break Windows 95 agreement if they showcased a Netscape icon 1991 Event Anita Hill testifies Clarence Thomas sexually harrased her 1989 Event Ben Johnson's coach testifies Johnson began using steroids in 1981 1987 Event John Demjanjuk, accused Nazi "Ivan the Terrible" testifies in Israel 1987 Event John Poindexter testifies at Iran-Contra hearings 1951 Event Ty Cobb testifies before the Emanuel Celler committee, denying that the reserve clause makes peons of baseball players 1940 Event Rear Admiral Joseph Taussig testifies before U.S. Senate Naval Affairs Committee that war with Japan is inevitable
