The Supreme Court ruled 6-3 on Thursday in a case originating in San Diego that the Trump administration can block asylum-seeking hopefuls on the Mexican side of the border, thus preventing them from reaching the U.S. to seek asylum.The ruling, though it applies to a policy the government has rescinded, is expected to embolden the Trump administration’s continued efforts to restrict immigration and asylum in the U.S. The Federation for American Immigration Reform, a conservative organization that supports strict immigration policies, called the decision “a big win for immigration enforcement” in a social media post. Immigrant-rights groups said the court’s...