57 newsroom at cbs news headquarters here in new york. Good to be with you. Im annemarie green. Well, Security Officials will be on high alert as million os people gather to watch the 91st annual thanksgiving day parade in new york city. Authorities say there is no confirmation of a credible thre threat. Laura podesta is here at the start of the parade. You are in new york. Good morning. Reporter good morning, annemarie. The police are expected to be lining h streets. If they see something, say something. Its one of the nations largest outdoor events, new yorks parade fan. Reporter security is on the top of mind. There will be a massive security presence. Canines and cameras. There will also be trucks filled with sand blocking intersections. The parade comes just about a month after a terror attack where a man drove onto a bike path on managements west side killing eight people. We have people at high post, people at observation teams. There will be sniper teams in and around. We will