nations mostly in the middle east and africa will be patted down and have their luggage hand searched. former cia search michael hay den say it's time for ordinary americans to make some tough choices. >> what's the balance the american people want between their privacy and their security? >>> all international travellers will see an increase in random screenings. >>> people were finally boarding planes, they are finally boarding planes at newark liberty international airport after a security breach that shut down travel there for several hours. a man walked through a checkpoint exit into the secure side of a terminal last night and disappeared into the crowd. officers had to immediately stop screening and look through surveillance tape to identify the man. . flights were grounded. hundreds of passengers had to be rescreened. the entire terminal was searched. nothing dangerous was found nor the fan found or identified.