Celebrated

Samuel Joseph Wurzelbacher, who briefly became “Joe the Plumber,” the metaphorical American middle-class Everyman, by injecting himself into the 2008 presidential campaign in an impromptu nationally-televised face-off with Barack Obama over taxing small businesses, died on Sunday at his home in Campbellsport, Wis., about 60 miles north of Milwaukee. He was 49. The cause was…