Sen. Rand Paul on Thursday added complications to the Senate’s final passage of a measure to suspend normal trade relations with Moscow, handing a blow to Democrats who had hoped to give President Biden more tough-on-Russia ammunition during his visit to Brussels to meet with European allies. The bill would revoke Russia’s permanent normal trade relations (PNTR) status, and is part of a broad trade action in coordination with the European Union and Group of Seven (G7) countries. The measure gives President Biden broader leeway to enact tariffs on products from the country and further weaken Russia’s economy in response...