Women in combat: De facto warriors in Afghanistan and Iraq, women are now closer than ever to the "profession of combat arms." The US military is opening jobs to them closer to the battlefield, and they are pushing to abolish job limits through legal battles.
How some veterans of the wars in Iraq and Afghanistan are helping turn around a drug-infested neighborhood of Baltimore – and themselves.
Wealthy communities across Latin America put up gates and fences to fend off criminals. In Venezuela, rising crime has led poor neighborhoods to do the same, dividing the country further.