Barack Obama addresses his usage of drones, Andrew Bacevich thinks war is bad, Pope Francis embraces atheists, and C.J. Chivers reports on Syrian rebels.

Lois Lerner won't spill the IRS scandal beans, Mitch McConnell endorses hemp, PBS appeases David Koch, and The National shares their album "Trouble Will Find Me."

Scientists solve the Irish potato famine mystery, pot boosts metabolism, Rep. Jeff Duncan plans to ban the census, and Noah Feldman describes the Cool War with China.

ABC's Jonathan Karl lies about the Benghazi scandal, Stephen applies for Tea Party tax exemption, and David Sassoon shares his e-book, "The Dilbit Disaster."