Rob Andrews appears to be entering the race for the Democratic U.S. Senate nomination, even though a DSCC poll shows him 35-points behind incumbent Frank Lautenberg. The ten-term Congressman from South Jersey had a rough day yesterday after expected endorsements from Bergen County Democratic Chairman Joseph Ferriero and State Sens. Raymond Lesniak and Brian Stack failed to materialize (Ferriero, under considerable pressure, is now backing Lautenberg), but he’s staged a comeback with support from Newark powerhouse Steve Adubato, Jr., labor leaders Ray Pocino and Frank Spencer, three State Senators from Middlesex County, and State Sen. Paul Sarlo, a close Ferriero ally who will back Andrews after an official announcement of candidacy. . Look for Stack and Lesniak to move to Andrews now that they have some cover, as well as Essex County Executive Joseph DiVincenzo, Edison Mayor Jun Choi and more local officials from Middlesex.