Ken Ulman, a one-time rising political star in Maryland who more recently has been a key consultant and influencer in the state on economic development and construction projects, is returning to the political arena. Ulman was overwhelmingly elected the new state Democratic chair Saturday morning, easily dispatching a 22-year-old member of the Baltimore County Democratic Central Committee, Edward Crizer III, and Vontasha Simms, a Charles County Democratic Central Committee member who ran unsuccessfully for a state Senate seat last year. He replaces Yvette Lewis, a venerated figure among many party leaders who stepped down earlier this fall.