Authorities in France are investigating an attempted terror attack in which a man allegedly tried to detonate an explosive device in Paris, according to officials.
Bratton said Friday there is no credible, specific threat against New York, but the Islamic State group has been "continually threatening the city and country."
A French teacher in New Rochelle is using the attacks as a way to teach her students tough life lessons.
Mental health experts say the visible signs -- the extra officers on patrol and others who are specially trained -- may ease concerns, but the psychological toll traumatic events can take is too much for some to handle.
The video was released Wednesday, just a week before the city goes into full holiday mode with the Macy's Thanksgiving Day Parade.
Antoine Leiris' wife was among the dozens killed in a Paris theater Friday, but he refuses to respond to the tragedy with anger. He penned a letter to the terrorists to explain the powerful reason why.