The Supreme Court delivered a seismic blow to immigration protections Thursday, ruling 6-3 that the Trump administration can end Temporary Protected Status for roughly 350,000 Haitians and 6,000 Syrians — and separately greenlighting a policy that lets border agents turn away asylum seekers before they can set foot on U.S. soil. Justice Sonia Sotomayor, dissenting alongside the court's two other liberals, invoked the M.S. St. Louis — the 1939 ship of Jewish...