Trump slams Mamdani and AOC for laughing during 9/11 memorial at 'very important part of the ceremony'PoliticsSep 13 at 9:34 AM – Sep 13 at 5:54 PM3 outletsDaily MailTrump slams Mamdani and AOC for laughing during 9/11 memorial at 'very important part of the ceremony' Sep 13 at 5:00 PMFox NewsTrump unloads on AOC, Mamdani for laughing during sacred 9/11 ceremony at Ground Zero Sep 13 at 5:54 PMNew York PostMamdani and AOC Spotted Laughing at 9/11 Ceremony While Families Cry Sep 13 at 9:34 AM