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.
In a true "power panel," Candy talks to the German Ambassador to the U.S. Peter Ammon, French Ambassador to the U.S. François Delattre and British Ambassador to the U.S. Peter Westmacott about the the West's response to the Crimean vote to join Russia.