Congressman DeSaulnier to speak to Democrats on Aug. 4 at Event Center Event to start with town square social The Democrats of Rossmoor will welcome U.S. Rep. Mark DeSaulnier to the Event Center on Friday, Aug. 4. The doors will open at 6 p.m. for a town square social; the club will provide snacks. At 7 p.m., Congressman DeSaulnier will give an update on the state of the Congress. DeSaulnier