@CNN: Although Stephen Hawking was a British citizen, the theoretical physicist was honored in 2009 with America’s highest civilian honor: the Presidential Medal of Freedom https://t.co/qPHz7O7gEc https://t.co/ZFdbPaayx6

@CNN: Although Stephen Hawking was a British citizen, the theoretical physicist was honored in 2009 with America’s highest civilian honor: the Presidential Medal of Freedom https://t.co/qPHz7O7gEc https://t.co/ZFdbPaayx6