a terror attack on the country. intelligence owe fushls saying they have credible, specific but unconfirmed information for a threat against potentially new york city and washington. moments ago michael bloomberg spoke to reporters. the threat at this moment has not been corroborated. it is cred arable but has not been corroborated. but we live in a world where we must take these threats seriously and we certainly will. the nypd is deploying additional resources around the city and taking other steps to keep our city safe, some of which you may notice and some of which you will not notice. new york s mayor mike bloomberg. a bit more on what we know. we should mention that earlier reports end up usually changing as new information comes in. we want to be careful with what we tell you tonight. a senior intelligence official tells us the plot was believed to involve three individuals, one of them an american citizen. the official saying the threat involved a vehicle bomb but