The sanctions were part of a measure that was named after Senator Lindsey Graham, the South Carolina Republican who died in July.

A 16-year-old former special-education student opened fire inside a special-ed classroom, killing three children and a teacher.

President Donald Trump has signed an executive order that puts on hold a sweeping new sanctions package targeting the Russian economy, telling Congress the pause was in the national interest.

Passed by Congress with bipartisan support, the sanctions were intended to limit Russia’s revenue streams as it continues the war against Ukraine.