 She says that right now there are no specific or credible threats. Another indication of a strong economy, all this traveling with millions taking summer vacations. ABC's Daria Albinger. The TSA expects to screen a record 3 million passengers at U.S. airports today, while the AAA says the nearly 71 million travelers are a 5% increase over last year and up 8% over pre-pandemic numbers. And we're only halfway through summer.