As several states hold critical primaries, will Arkansas Sen. Blanche Lincoln be denied her own party’s nomination? Which candidate has a better chance of winning in November? How worried are Democrats about holding on to key House seats in Virginia? Which party has the edge in the two big California races? Are Dems embracing Obama or running away from him? And do Democrats fear another 1994? We ask Michael Lewan, former chief of staff for Sen. Joe Lieberman and partner in the Washington office of Brown Rudnick.