People queue up at a government job center in Madrid this month. The unemployment rate in Spain now tops 25 percent, but many government workers still enjoy job security and higher wages than their private sector counterparts.
Daniel Ochoa De Olza/AP
Meng So, coordinator of the University of California, Berkeley's Undocumented Student Program, says students he helps are from low-income families with no experience navigating a university such as Berkeley. So calls undocumented students "underground undergrads."
Carol Ness/UC Berkeley
Clark Porter was 17 when he was sentenced to 35 years in prison for robbing a downtown post office at gunpoint. He spent 15 years in prison and today helps some of the toughest ex-offenders turn their lives around.
Courtesy of Washington Universtiy in St. Louis