MICHIGAN CITY -- The rugged lanky figure in cowboy hat and spurs making his way along U.S. 12 atop a horse isn't a common sight, especially through Gary, Porter and Michigan City. The message former Michigan police officer Howard Woolridge carries isn't usual either. "Cops say legalize drugs; ask me why," his T-shirt invites. Woolridge, 54, is co-founder of the not-for-profit group Law Enforcement Against Prohibition or LEAP, and is making his way from Los Angeles to New York on horseback, passing through the region this weekend. [continues 383 words]