A demonstration in April erupts in a scuffle between an Israeli soldier and a Palestinian who was protesting the construction of a barrier that makes it difficult for Palestinians to reach farmland, schools and medical care. (Associated Press)
As the White House releases its National AIDS Strategy Tuesday, Los Angeles-based AIDS Healthcare Foundation launched an ad campaign comparing President Obama's AIDS policy with President George W. Bush's. (Graphic: AIDS Healthcare Foundation)
Tyrone Harvey, 43, of Washington, looks at the program on his cell phone that he uses to input his blood glucose levels and other diabetes related data while at Howard University Hospital in Washington, Friday, July 9, 2010. Mr. Harvey uses a cell phone to help manage his diabetes as part of a program that uses cell phone interactions to manage chronic diseases. (AP Photo/Jacquelyn Martin)
ASSOCIATED PRESS FILE - In this June 17, 2010 file photo South Carolina Republican gubernatorial candidate, Rep. Nikki Haley, R-Lexington, takes part in a televised debate in Columbia, S.C. Sarah Palin's support and tea party activists helped GOP Haley emerge from a crowded field to capture the GOP nod for governor.
In this Dec. 22, 2009, file photo, swine flu vaccines are sorted at the Bill Graham Civic Auditorium in San Francisco. A Washington watchdog group is taking aim at the discounts that various drug companies offer physician health-care groups, saying they hurt both the market and the consumers of these medical products.(AP Photo/Marcio Jose Sanchez, File)
Chase Miller, 10, and Ethan Kemp, 11, center from left, high-five passing veterans at the Huntington Beach Fourth of July Parade on Sunday, July 4, 2010, in Huntington Beach, Calif. (AP Photo/Adam Lau)
** FILE ** In this Dec. 22, 2009, file photo, swine flu vaccines are sorted at the Bill Graham Civic Auditorium in San Francisco. A whopping 40 million doses of swine flu vaccine expired on Wednesday, June 30, and will be destroyed -- an amount that is believed to be a record loss of flu vaccine. (AP Photo/Marcio Jose Sanchez, File)
Army Sgt. Ted Wade, who was hit by an explosive in Iraq that caused him traumatic brain injury and severed his right arm, walks on a path of rocks during a visit to the "Central Park" room at the National Intrepid Center of Excellence at the National Naval Medical Center in Bethesda, Md., Thursday, June 24, 2010. (AP Photo/Susan Walsh)