This week, in a 6-3 decision that saw Chief Justice John Roberts side with conservative Justices Clarence Thomas, Brett Kavanaugh, Amy Coney Barrett, Samuel Alito, and Neil Gorsuch, the United States Supreme Court refused to block a ruling by a federal judge in Texas that ordered the administration of U.S. President Joe Biden to reinstate the “Migrant Protection Protocols” (MPP), the controversial, Trump-era immigration policy more commonly known as “Remain in Mexico.”