Here are five things we learned from the hearings before the Senate Foreign Relations and House Foreign Affairs committees . Hillary Clinton testifies for more than five hours before several congressional committees . Clinton , at one point , is exasperated with line of questioning over her response . Some Republican lawmakers say they are not satisfied with Clinton 's answers . Seven Americans killed in September 11 attack , including U.S. Ambassador to Libya .
Hillary Clinton testifies for more than five hours before several congressional committees . Clinton , at one point , is exasperated with line of questioning over her response . Some Republican lawmakers say they are not satisfied with Clinton 's answers . Seven Americans killed in September 11 attack , including U.S. Ambassador to Libya .