Mealey's (November 19, 2019, 1:28 PM EST) -- SAN FRANCISCO — A customer of Delta Air Lines Inc. tells the Ninth Circuit U.S. Court of Appeals in a Nov. 18 brief that The Airline Deregulation Act (ADA) does not preempt her ability to bring contractual claims against the airline related to a 2017 data breach that compromised her personally identifiable information (PII), appealing the dismissal of her putative class complaint (Teresa J. McGarry v. Delta Air Lines Inc., et al., No. 19-55790, 9th Cir.)....