U.S. Senator Amy Klobuchar (D-MN) speaks during a news briefing following a meeting with Ukrainian President Volodymyr Zelenskiy in Kyiv, Ukraine January 17, 2022. Klobuchar is among the "Problem Solvers Caucus" which released an open letter March 13 calling on Biden to send more weapons to Ukraine. REUTERS/Gleb Garanich
Biden under pressure to do things that will only escalate Russia-Ukraine violence

Proposals floating around Washington could backfire at a time when Russia is already digging itself a hole.

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