The leader of the Amazon Labor Union (ALU), Christian Smalls, has criticized the Democratic Party for not doing enough to improve the working conditions and wages of American workers. What Happened: Smalls, who led the successful unionization of an Amazon.com Inc warehouse in Staten Island, expressed his concerns about the lack of progress in federal labor laws during the “Touré Show” at SXSW, the Austin technology and culture festival, reported The Hill on Tuesday. “We’ve seen over the last few years, the uprise and the resurgence of labor, which is great,” Smalls said. “But when we think abo…