FBI’s John Perren Talks Terrorism, the Internet and the Endless Battle
WASHINGTON — Earlier this month, on the 5th floor of the FBI’s Washington Field Office, in the shadow the nation’s Capitol, John G. Perren, special agent in charge of the Counterterrorism Branch, talked to ticklethewire.com editor Allan Lengel about lessons learned since Sept. 11, about the challenges the Internet has posed for terrorism investigations and…