If the U.S. Supreme Court rules in June that health insurance subsidies for millions of Americans are illegal, Republicans better not be caught flat-footed, because President Obama will be ready to pounce, Sen. John Barrasso, R-Wyo., told the Washington Examiner in an interview.

“As the president said to me in the White House [earlier this month], he said, ‘There are five million people [who receive subsidies through the federal exchange] — and I know who they are.’ He spoke like a community organizer who was going to try to use those people that he has actually caused significant damage to by not applying the law,” Barrasso said from his senate office.