12.06.11

The Cheat Sheet: Korea Builds Robot Prison Guard

Today's headlines in under two minutes: Korea looks to build a better robot – for prisoners, Mitt Romney deleted emails as governor, and scientists may have a vaccine for the Ebola virus.

Today's headlines in under two minutes: Reports say Mitt Romney deleted emails as governor, Korea looks to build a better robot, and scientists may have a vaccine for the Ebola virus.