Trump's transit chief says dressing better will improve air travel. Experts howl.

Apparently nostalgic for the Champagne, pillbox hats and soft-lit glamour that characterized the skies in the 1950s and ’60s, U.S. Secretary of Transportation Sean Duffy urged airline passengers to dress nicely and mind their manners ahead of the year’s busiest travel week.
“Are you dressing with respect?” he asked in an online video. “Are you saying please and thank you?”
Doing so, Duffy suggested, would help to usher in a new “golden age of travel” — a phrase that harks back to the mid-20th century flight