E.J. Dionne: A revolt in Trump country

Washington • President Trump put his political standing on the line in western Pennsylvania’s special congressional election on Tuesday. He lost.Republicans and their allies threw every attack in their political arsenal at Democrat Conor Lamb. They apparently fell short. The GOP found that its big corporate tax cut had scant appeal in a district that had voted for Trump by nearly 20 points. They pulled ads on their major achievement.Many blue-collar voters seemed interested in coming