Elon Musk attended Benjamin Netanyahu’s address to Congress on Wednesday as a guest of the embattled Israeli prime minister. A day earlier, the tech billionaire announced that his Starlink internet service was now active in a Gaza hospital, with the support of Israel’s government. Netanyahu’s congressional visit was met with thousands of protesters gathering near Capitol Hill to demonstrate against Israeli abuses during its war in Gaza. Lawmakers were divided over whether he should have been invited to speak. Musk has a history of courting rightwing leaders in countries that have overlapping business interests with his various enterprises. He previously...