John Fetterman at the Carrie Furnaces, a former steel mill near Braddock, Pennsylvania, that's now open for tours. Marketing the history of the steel culture to strangers comes within the framework of the former mayor's plan to revive the area. Michael S. Williamson/ The Washington Post via Getty Images John Fetterman, the former mayor of … [Read more...] about John Fetterman, Pennsylvania’s lieutenant governor and a rising star in the Democratic Party, isn’t a progressive. He says he’s just being honest.