Stacy Vasquez was discharged from the military under the "don't ask, don't tell" policy. Now that the ban has been lifted, she says she is applying to re-enter the military. Vasquez is seen here in 2010 with other former service members (from left) Anthony Woods, David Hall and Todd Belok.
An employee sells products in a religious articles store in Havana, Cuba, in this file photo from January. After Cuban President Raul Castro authorized private businesses as part of economic reforms, Cubans are making their debut as small business owners.
Adalberto Roque/AFP/Getty Images
Workers move a section of well casting at a natural gas well site in Pennsylvania. Energy expert Daniel Yergin says that in addition to trucks and traffic, natural gas production can bring jobs and economic growth to gas-rich areas.
Ralph Wilson /AP