our breaking news tonight, an isis video warning of an attack on new york city. we are waiting a news conference in new york city's times square at any moment. joining me now is john miller, the new york police department's deputy chief of counterterrorism. this video shows images of times square, herald square and warns of an attack on the u.s. and washington, d.c. with all that is coming up, you have the macy's thanksgiving day parade, christmas, hundreds of thousands of people here on new year's eve. what is the concern level? take us inside law enforcement right now. >> so this is an old video that was kind of rehashed. these are some stock images, a