Elon Musk hosted a a wide-ranging conversation on X that touched on immigration, energy policy, space colonization, God and Adolf Hitler.

Billionaire uses livestream on his X platform to urge Germans to vote for Alice Weidel’s Alternative for Germany in federal elections

Mr. Musk has fallen out with prominent right-wing Americans who say they are worried that their agenda may be sidelined in favor of his own — and that he is willing to silence them on X.