Russia-Ukraine live updates: Biden expresses support for expelling Russia from G-20; U.S. to accept 100,000 refugees

By Tyler Pager The G-7 is expected to warn Vladimir Putin against chemical, nuclear weapons in Ukraine. Biden is holding emergency talks with NATO in Europe as the war marks one month.

Source: Russia-Ukraine live updates: Biden expresses support for expelling Russia from G-20; U.S. to accept 100,000 refugees