Curiously the FBI speaks out as three provisions of the Patriot Act are set to expire.
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The New York Police Department and other law enforcement agencies around the nation are increasing their surveillance of ISIS supporters in the U.S., in part to aid the FBI which is struggling to keep up with a surge in the number of possible terror suspects, according to law enforcement officials.

The change is part of the fallout from the terrorist attack in Garland, Texas earlier this month. The FBI says two ISIS supporters attempted a gun attack on a Prophet Mohammad cartoon contest but were killed by police. One of the attackers, Elton Simpson, was already under investigation by the FBI but managed to elude surveillance to attempt the foiled attack.