If they don't win the September primary, two of the Democrats running for governor, Gina Raimondo and Clay Pell, say they will support the winning Democrat.  However,during an event in Pawtucket last night, candidate Angel Taveras would only say he intends to win the primary.  The candidates made their comments after a meeting of the Rhode Island Association of Democratic City and Town Chairpersons.  All 3 plan to unveil policy initiatives today.