U.S. business warns against Russian sanctions bill

WASHINGTON (Reuters) – A bill to punish Russian officials for alleged human rights abuses would badly damage U.S.-Russian ties and hurt U.S. exports, business groups said on Tuesday, two days before a key congressional panel will vote on the measure. The bill would require the United States to deny visas and freeze the assets of Russians linked to the detention and death of Sergei Magnitsky, an …