Ukraine launches drone attack on Moscow as U.S. accuses Iran of giving missiles to Russia

For the first time, a Ukrainian drone attack killed a Russian civilian in the capital region of Moscow. It was part of a 140-drone barrage and one of the war's largest attacks by Ukraine into Russia. The U.S. also accused Iran of transferring ballistic missiles to Russia and announced new sanctions against Iran Air. Nick Schifrin discussed more with Daniel Byman. PBS News is supported by - https://www.pbs.org/newshour/about/funders