Major U.S. airlines are suing the U.S. Transportation Department over a new rule requiring upfront disclosure of airline fees, the latest clash between air carriers and the Biden administration. Lobbying group Airlines for America, along with American Airlines, Delta Air Lines, United Airlines, JetBlue Airways, Hawaiian Airlines, and Alaska Airlines filed suit against the department (USDOT) in the U.S. Fifth Circuit Court of Appeals in Louisiana late on Friday, according to a copy of the...