RADNOR, Pa., July 21, 2024 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP (www.ktmc.com) informs investors that a securities class action lawsuit has been filed in the United States District Court for the Northern District of Texas against American Airlines Group Inc. ("American Airlines") (NASDAQ: AAL). The action charges American Airlines with violations of the federal securities laws, including omissions and fraudulent misrepresentations relating to the company's business, operations, ...