As football season takes off this fall, many parents and coaches are concerned about brain injuries and concussions – and it has become a big issue in the NFL, too.
Read moreAmerica's Mercenaries Fighting in Iraq
How has the ubiquitous private security contractor changed America’s approach to war in Iraq and elsewhere? We’ll spend this hour with 2008 Pulitzer Prize-winning reporter Steve Fainaru, author of the new book “Big Boy Rules: America’s Mercenaries Fighting in Iraq” (Da Capo Press, 2008).
Read more