Revising the Rules: Insurgency, Criminal Justice, Revolution

Former Lt. Col. John Nagl, who fought in both wars in Iraq, talks about writing the counter-insurgency manual that helped shape U.S. strategy in Iraq and changed how the army thought about war. Attorney Bryan Stevenson tells us about founding the Equal Justice Initiative, dedicated to defending those most in need. Eimear McBride describes her acclaimed debut novel, A Girl Is a Half-formed Thing. Plus: Filmmaker Marshall Curry and Matthew VanDyke discuss the documentary “Point and Shoot.”