Gov. Jon Corzine yesterday introduced state Sen. Loretta Weinberg as his running mate, ending six months of Democratic intrigue and setting the ticket for his re-election battle against Republican Chris Christie. “I’ve picked a fighter,” Corzine told an enthusiastic partisan crowd of about 400 in Englewood. “Loretta and I may not always do what is politically correct, but we will always do what we believe is right. Read Star Ledger report here.