Jeffrey Goldberg, the editor-in-chief of The Atlantic, admitted that a key detail of his article about Trump could be wrong during an interview with CNN on Sunday. “When President Donald Trump canceled a visit to the Aisne-Marne American Cemetery near Paris in 2018, he blamed the rain for the last-minute decision, saying ‘the helicopter couldn’t fly’ and that the Secret Service wouldn’t drive him there. Neither claim was true,†Goldberg wrote in his piece published last week. According to Goldberg, President Trump was overheard saying he wanted to cancel the trip to the cemetery because “it’s filled with losers.”At least...