The holiday travel season is upon us. But before you head to the airport, consider these thoughts from our Faith Salie:

Hey, I just have one little thing for you to add to your holiday to-do list: dress up for your next flight.

Yep, "dressing with respect" for air travel is on the wish list of Secretary of Transportation Sean Duffy. He understands dressing up, because he's worn so many hats: star of the reality show "The Real World," a Congressman, a Fox Business co-host, and a champion lumberjack.

So, he knows a thing or two about ... transportation.

Anyway, Secretary Duffy recently announced, "We want to push people, as we come into a really busy travel season: ... dress up, bring civility back to travel. " Specifically, he's requesting we don't wear pajamas to fly.

Well, my fel

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