Sheen Stumps for Real-Life Politician KANNAPOLIS, N.C. - Actor Martin Sheen did some real-life politicking for a congressional candidate who used to work on his television series "The West Wing."   Sheen, who portrays fictional president Josiah Bartlett on the series, attended private fund-raisers Saturday in Charlotte and Richmond County for 8th District congressional candidate Beth Troutman, who worked four years in Los Angeles as assistant to the executive producer of "The West Wing." He finished the day at a party at the Raleigh home of former Ambassador Jeanette Hyde...