In a new Newsweek poll, the general takes an early lead among Democrats while Bush’s ratings continue to slide Sept. 20 — Retired Gen. Wesley Clark may have only entered the presidential race on Thursday, but he is already the Democratic frontrunner, according to a new NEWSWEEK poll. CLARK WON SUPPORT from 14 percent registered Democrats and democratic leaners, outpacing former Vermont Gov. Howard Dean (12 percent), Connecticut Sen. Joe Lieberman (12 percent), Massachusetts Sen. John Kerry (10 percent) and Missouri Congressman Dick Gephardt (8 percent). Meanwhile, as Americans focus on the fiscal realities of creating a stable Iraq, President...