Hello! Emma Burleigh here, filling in for Ruth. She’ll be back in your inboxes next week. Mark Cuban doubled down on his defense of DEI as a business strategy earlier this week and took some of his fellow billionaires to task on their immigration stances. In a weekend post on X, its owner Elon Musk criticized the influx of undocumented immigrants to the U.S. but insisted he supports legal immigration, to which the hedge fund billionaire Bill Ackman wrote, “Agreed.” In response, Cuban sarcastically applauded them for their support of DEI initiatives, which both Ackman and Musk have repeatedly denounced...