Emboldened by Friday’s U.S. Supreme Court ruling, the president said his administration will flex its authority on issues ranging from immigration to higher education.An emboldened Trump administration plans to aggressively challenge blocks on the president’s top priorities, a White House official said, following a major Supreme Court ruling that limits the power of federal judges to issue nationwide injunctions.Government attorneys will press judges to pare back the dozens of sweeping rulings thwarting the president’s agenda “as soon as possible,” said the official, who spoke on the condition of anonymity to describe internal deliberations.Priorities for the administration include injunctions related to...