RADNOR, Pa., July 29, 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 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, and prospects.  As a result of American Airlines's materially mislea ...