Police chiefs on transparency and trust between the public and police in Ferguson.
Police chiefs react to police militarization and say that there is an overuse of military equipment in Ferguson.
Sen. Lindsey Graham (R-South Carolina) say "it's about time now to assume the worst" about ISIS.
Britain's Ambassador to the U.S. Peter Westmacott on what his country is doing to combat the ISIS threat.
Britain's Ambassador to the U.S. Peter Westmacott says "we are close" to identifying Foley's killer.