Legislation now heads to the House, and if passed could lock in punitive measures against Iran until 2031

The bill is meant to stifle Russia's economy by allowing for tough new tariffs against major importers of Russian energy. The legislation was led by Lindsey Graham before his…

The Senate has passed a punishing Russian sanctions bill that was a top priority for the late Sen. Lindsey Graham.

The measure, named after the late-Sen. Lindsey Graham, was a rare but strong show of bipartisanship.