Air travel

Rep. Chip Roy (R-TX) was seen without a mask on a flight to Texas, even though they are required by law.
It feels impossible to book cheap flights at the moment, but experts say there are still deals to be found.
The airline said it hopes the cancellations will help avoid future disruptions as it deals with a labor shortage and inclement weather.
Experts break down the surfaces and areas to avoid when traveling by air.
A viral video showed Gabrielle deFiebre in tears over her damaged wheelchair — but the problem goes much deeper.
Video showed passengers and flight crew members subduing the suspect, 34-year-old Stephon Jamar Duncan.
Airlines report a troubling rise in passenger misbehavior -- often involving refusal to wear face masks -- since the Capitol riot in January.
Airline executives are cautiously optimistic about summer travel as more Americans get vaccinated against COVID-19.
Are you fully vaccinated? Not yet? Here's the latest on what you can and can't do when it comes to domestic flights during the coronavirus pandemic.
Researchers have outlined a way to make more sustainable fuel from waste like cooking oil, food scraps, manure and sewage. But not everyone is convinced.