Tags: Congress

The White House scrambled on Monday to counter perceptions that the Saudi king's absence from a summit later this week could undermine U.S. efforts to assure Gulf states it remains committed to their security against Iran.

The U.S. Senate voted overwhelmingly on Thursday to pass a bill giving Congress the right to review, and potentially reject, an international agreement with Iran aimed at keeping it from developing nuclear weapons.

A U.S. spying program that systematically collects millions of Americans' phone records is illegal, a federal appeals court ruled on Thursday, putting pressure on Congress to quickly decide whether to replace or end the controversial anti-terrorism surveillance.