Representative Steven Cohen (D-TN) wanted to regulate seat width and legroom. That went nowhere in the House Transportation Committee, but Senator Chuck Schumer (D-NY) decided it would make a good issue. His office even pitched me on the story after I had already explained why this would be bad for consumers. The Points Guy gave him more sympathetic coverage.
Now Senators Richard Blumenthal (D-CT) and Ed Markey (D-MA) want to limit airline fees