TSA set new single screening record with 3 million passengers

The TSA screened a record 3 million airline passengers in a single day, equating to 35 passengers every second. This new record surpasses the previous high of 2.99 million set last month. Notably, eight of the 10 busiest days for the TSA occurred this year. This surge in travel comes as costs for hotels and airfare are beginning to decline.

How many airline passengers were screened in a single day?

What was the previous record for the number of passengers screened before the new record?

What is the significance of the record mentioned in the text?

How many of the 10 busiest days for the TSA occurred this year?

What trend is observed regarding travel costs like hotels and airfare?