Senate Majority Leader Chuck Schumer (D-N.Y.) arrived in Ukraine on Friday, part of a congressional delegation set to meet with Ukrainian President Volodymyr Zelensky as the nation marks the two-year anniversary of the start of its war with Russia. Schumer is being joined by four fellow Senate Democrats — Senate Armed Services Committee Chair Jack Reed (R.I.), Richard Blumenthal (Conn.), Michael Bennet (Colo.) and Maggie Hassan (N.H.) — in an effort to show Kyiv that the U.S. still stands behind the war-torn country despite the struggle to approve a new tranche of aid. In a statement, the Democratic leader said...