Minnesota officials sued the Trump administration over unconstitutional ICE conduct. And, SCOTUS hears two cases on whether states can bar transgender athletes from women's sports.

Amid a deadly crackdown on protesters in Iran, President Trump continues to threaten military action against Tehran and warned countries that do business with Iran that he could impose a tariff.

NPR's Steve Inskeep speaks with Iran expert Karim Sadjadpour about the U.S. strategy toward Iran and why he believes Iran's regime could collapse.