Bill Clinton speaks with President Obama in the White House Briefing Room after a private meeting in the Oval Office in 2010. The former president has become Obama's highest-profile advocate this campaign season.
Jim Watson/AFP/Getty Images
U.S. Defense Secretary Leon Panetta hands out coins to members of the crew as he visits USNS Richard E. Byrd in Cam Ranh Bay, Vietnam, on Sunday. Panetta toured the former U.S. air and naval base in the bay, becoming the most senior American official to go there since the war ended.
Jeff Hudale, who is autistic, demonstrates a face recognition test at the University of Pittsburgh in 2010. Researchers use eye tracking devices to monitor and record what he is looking at.
Rebecca Droke/Pittsburgh Post-Gazette
A Tunisian journalist holds a TV frame as part of a protest in Tunis against actions taken against the media. Since last year's revolution, Tunisians have been able to speak more freely about politics and social issues. But with the rise of Islamist groups, religion has become a more sensitive topic.
Cathy Yamauchi has been waiting since Thanksgiving to hear from her mortgage lender regarding a short sale of her home in Ramsey, Minn. She is planning to move to a townhome, but is mostly living out of boxes while waiting on the short sale.