A group of 100 Jewish leaders, including some prominent rabbis and academics, released a public letter criticizing X, the social media platform formerly known as Twitter, and its owner Elon Musk for enabling a "new stage of antisemetic discourse." According to the letter, the group's concerns began with Musk's takeover of the site in October 2022. Musk has been criticized for allowing previously banned users back onto the platform, including Andrew Tate, Kanye West and some notorious neo-Nazi figures, and for reducing content moderation on the site. Musk — who has said he wants to promote "free speech" — has...