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The Labor Day travel rush in full swing after a record-setting summer.

Labor Day is one of the busiest.

It's the unofficial end of summer travel, and it caps off a really busy summer period.

The tens of millions of Americans traveling in what could be the busiest Labor Day weekend ever.

Plus, the good news for those hitting the road.

The gas price is a lot cheaper. People want to get in the road and take the cars. It's cost

efficient. Could thunderstorms and a heat wave upend your holiday weekend? Tonight, the

information travelers need to know. The CBS Evening News starts now.

Good evening. I'm Nancy Cordes in for Nora O'Donnell.

Tens of millions of Americans are hitting the road and the airports this Labor Day weekend

for one last taste of summer. The nation's air terminals are packed with crowds and long lines,

with today being the busiest day of the weekend for air travel.

Millions of passengers are expected to be screened today at the airports with Atlanta, Chicago O'Hare, and Dallas-Fort Worth among the busiest.

AAA says Labor Day travel will be up 9% over last year, with most people driving to their vacation destination.

CBS's Roxanna-Saberry will start us off tonight from Newark Liberty International Airport.

At the nation's airports today, millions of passengers are squeezing in one last trip of the summer.

We're traveling to Minnesota to see my brother.

The TSA expects to continue its record-breaking summer

by screening over 17 million travelers this Labor Day weekend,

...