ian bremmer @ianbremmer
Trillions of dollars spent on the war on terror & homeland security after 9/11. Have these efforts made the US safer from terrorism? Former DHS Secretary Michael Chertoff joined #GZEROWorld to discuss. @gzeromedia https://t.co/Ob9KyUDWlF https://t.co/N4n4H8irhj — PolitiTweet.org