Delta SkyMiles AmEx credit cards revamped with more perks after fiasco — but there's a catch

American Express rolled out several updates to its Delta SkyMiles credit cards Thursday that will give additional benefits to users, part of efforts to soothe sore Delta Air Lines customers who have considered abandoning the airline after last year’s SkyMiles loyalty fiasco.The updates, however, will come with a higher annual fee, which AmEx says it believes the new benefits will more than pay for.New York-based AmEx is adding $200 flight credits to the cards after a certain amount of spending, $120 to $24 ...