sunday. here in new york cops packed the streets setting up presence in times square, various stations, police helicopters patrolling skies and officers with bomb-sniffing dogs searching the airports. scenes like this across the nation in the wake of a terrorist attack. eric shawn is live in times square tonight. it looks quiet. >> hello. yes. hello. there are a lot of police out. the car bomb three years ago that did not go off. tonight the mayor michael bloomberg says there is no information about anything here in new york city but they're not taking any chances plans are in place. a thousand counter terrorist police officers and others throughout the city, subway, commuter lines beefed up. police officers random checks of bags and hotels and other