On today's program: As the city receives several inches of fresh snow, the Pittsburgh acting director of Public Works explains how the department manages plowing and salting 1,500 “lane miles” of road; Goodblend Pennsylvania is slated to build the region’s largest marijuana plant and dispensary, a 120,000-square-foot facility; and former Pittsburgh resident Sharon G. Flake has published a companion to her bestselling young adult novel, “The Skin I’m In.”