The move comes as fighting has intensified in Yemen between government forces and Houthi rebels allied with Iran. The U.N. has imposed an arms embargo on the Houthis.
Jason Rezaian's lawyer says he has been charged with four serious crimes. The Washington Post's Tehran bureau chief has been detained for nine months and held in the notorious Evin prison.
Republicans and Democrats on the Senate Foreign Relations Committee passed the measure, which would give Congress say over negotiations with Iran regarding its nuclear program.
The GOP still has the health care law in its sights, but now it also promises to do away with the president's opening to Cuba and nascent deal on nuclear development with Iran.
The president's tenure has been marked by outreach to nations that previous U.S. presidents, Republican and Democrat alike, ostracized for decades. It may take years to see if this approach succeeds.
Supreme Leader Ayatollah Ali Khamenei says that any arrangements must respect Iran's interests and dignity. And he questioned the need for talks, if they don't trigger the sanctions' removal.
Steve Inskeep interviews President Obama on the framework recently agreed to by Iran, which will see the nation reduce its nuclear capacity in exchange for the lifting of some international sanctions.
If a final agreement is reached, crippling sanctions on Iran's oil industry could be lifted. But the oil sector faces a number of challenges before ramping up production.