Today's political polarization makes it seem harder than ever to tackle climate change. Republican Bob Dixson says the goals of going green aren't only for liberals. His town of Greensburg was hit by an unusually strong tornado, and now he's working on a White House task force to prepare communities like his.
Interpreter "Johnny Walker" accompanied the U.S. military on countless missions in his war-torn home country of Iraq. His memoir, Code Name: Johnny Walker, details his experiences with the SEALs and his family's long path to U.S. citizenship.