Iran

The Israeli prime minister, who has long called Iran an existential threat, reiterated his opposition to the framework agreement Iran reached with six world powers over its nuclear program.

President Obama said that if fully implemented, the deal outlined today would prevent Iran "from obtaining a nuclear weapon."

Houthi fighters capture a central district of Aden, Yemen's economic hub, as al-Qaida militants free inmates from a prison. The ongoing violence is turning many Yemenis against the Saudi air campaign.

The public reaction so far in the Iranian capital to the preliminary agreement Iran and six world powers have reached on the Islamic republic's nuclear program has been positive.

The deadline for a framework agreement to curb Iran's nuclear program — and ease economic sanctions — was 6 p.m. ET Tuesday. The U.S. said enough progress had been made to warrant an extension.

The Logan Act prevents "unauthorized citizens" from meddling in foreign affairs. There's a petition to charge the 47 senators who signed the letter, but no one has ever been prosecuted under the law.