Authorities in the U.S. and Europe are now aware of major terrorist plots overseas. But where do they go from here? What steps will investigators take to zero in on the terrorists before they strike? Will uncovering a few members of these radical cells lead to the capture of many more? And how well do the FBI and CIA communicate with each other and our European counterparts? We ask Bob Hamer, a 26-year veteran of the FBI and a member of the bureau’s Joint Terrorism Task Force.
