Haiti's President Rene Preval answers questions from the press as Secretary of State Hillary Clinton looks on in Port-au-Prince on Saturday. Preval and Clinton met to discuss the state of emergency after last week's deadly earthquake.
President Obama speaks from the Rose Garden as George W. Bush and Bill Clinton look on. Obama asked the former presidents to help with U.S. relief efforts in Haiti after the earthquake.
Iranian President Mahmoud Ahmadinejad speaks with the media in Tehran on Sept. 7. Ahmadinejad plans to visit with U.S. academics while in New York for a United Nations meeting.