is just one piece of a failing system. my heart is with the passengers. we in this country rely on god. we rely on luck. not on security. because we don t have security. reporter: a memo leaked to the newark store ledger says new york ierpt t airport feels there is security gaps there. the security in our country and especially our airport is worse today than before september 11th. spend the right money in this country. build a high level of security. show the world that no one can kill us anymore. reporter: meanwhile, the airports aren t the only transportation hubs at risk. senator ball provided cnn with a document showing other places union officials feel are vulnerable. one is the country s largest bus terminal, port authority. it s been thrown through tham there is a road that used to be secured but now is not secured