Sen. Ted Cruz’s bill to forbid an Iranian diplomat from entering the U.S. got President Barack Obama’s signature Friday, though the president noted he still considers the law “advisory.” The law spearheaded by the typically polarizing Texas Republican was a rare moment of consensus in D.C.: Obama’s sign-off follows unanimous passage in the Senate and House last week.

On the 31st anniversary of the hostage-taking of U.S. diplomats in Iran, a dozen of Iranian student activists and members of the country's largest reformist student group have called on U.S. President Barack Obama to follow up the case of current and former student activists who are in jail in Iran. In a letter to the U.S. president, the student activists call those in jail "student hostages."