WASHINGTON, May 20 -- Americans for Tax Reform posted the following commentary by Theresa Grover: * * * ATR Applauds Winning Pledge Signers in West Virginia Americans for Tax Reform (ATR) commends the Taxpayer Protection Pledge signers in West Virginia for their recent primary victories. By signing the Pledge, these candidates have made a written commitment to taxpayers to oppose and vote against any and all income tax increases if elected to Congress. The following primary winners signed  more