Mr. Musk had posted more than 20 times on X this year about former President Donald J. Trump, the presumptive Republican nominee. In those posts, Mr. Musk defended Mr. Trump, arguing that he is a victim of media and prosecutorial bias in the
criminal cases that the former president faces
.
Mr. Musk has steadily ramped up his criticism of Mr. Biden as the campaign season heats up before the November presidential election. Mr. Musk has posted about Mr. Biden on X at least seven times a month since January, attacking the president for everything from his age to his policies on immigration and health. Before that, he posted about Mr. Biden twice in December and not at all in November, according to a New York Times analysis. In all, Mr. Musk had posted nearly 40 times about Mr. Biden this year, compared with about 30 times for all of last year.