Monty has been certified as a therapy dog in both the U.S. and the U.K., where he formerly worked as a rat-catcher in a horse barn. Courtesy of Yale University hide caption

itoggle caption Courtesy of Yale University

A woman makes her way out of a Wal-Mart store in Oakland, Calif. Wal-Mart is arguing that it is too big to be sued by 1.5 million of its current and former female workers. Eric Risberg/AP hide caption

itoggle caption Eric Risberg/AP

For 15 years, journalist Chauncey Bailey was a constant presence in Oakland, Calif., newspapers, radio and television. The Chauncey Bailey Project hide caption

itoggle caption The Chauncey Bailey Project

A young Moroccan watches a video on Feb. 17, calling for demonstrations. Three days later, the demonstration organized by a coalition of groups took place in cities throughout the country. U.S. intelligence officials say that in hindsight, using open sources like Facebook and Twitter could have helped them predict the uprisings that have swept the Arab world. Abdelhak Senna/AFP/Getty Images hide caption

itoggle caption Abdelhak Senna/AFP/Getty Images

FBI Director Robert Mueller, shown with National Counterterrorism Center Director Michael Leiter, testifies last September on Capitol Hill at a hearing called "Nine Years After 9/11: Confronting the Terrorist Threat to the Homeland." Mueller's 10-year term expires in September. Leiter is reportedly among those being considered to replace him. Jim Watson/AFP/Getty Images hide caption

itoggle caption Jim Watson/AFP/Getty Images