American Airlines wrongfully confiscated more than 1 million frequent flier miles from people who opened multiple credit cards with mileage bonuses, according to a lawsuit filed Monday.
“Even if American Airlines believed that AAdvantage account holders had engaged in fraud or improper conduct in taking advantage of the Citi-AAdvantage credit card or Barclays-AAdvantage credit card promotions … AA could have simply seized those miles that...