Christie was in Las Vegas on Saturday, addressing the annual leadership meeting of the Republican Jewish Coalition (RJC), a major conference of party leaders, activists and mega-donors. "We can no longer talk about the past and the past elections," the former governor, a supporter of Trump but vocal critic of the former president's litigating of the 2020 election, said to applause. "No matter where you stand on that issue, it’s over," Christie argued. "Every minute we spend talking about 2020, while we’re wasting time doing that, Joe Biden and Kamala Harris, Nancy Pelosi and Chuck Schumer are laying ruin to...