New Jersey's lieutenant governor on Monday denied a claim by the mayor of Hoboken that Governor Chris Christie's administration linked release of Superstorm Sandy relief funds to approval of a Hoboken development project. Hoboken Mayor Dawn Zimmer says Lieutenant Governor Kim Guadagno warned her that Christie would withhold disaster recovery funding if Zimmer did not support a bid by the New York-based Rockefeller Group to build on several blocks in he New Jersey city. The Democratic mayor's claim has added to political woes for Christie, who is widely seen as a Republican contender for the White House in 2016. Christie already is grappling with a scandal tied to his top aides who seemingly punished the mayor of Fort Lee, New Jersey, by orchestrating chaotic traffic jams at the George Washington Bridge. Christie has been on a fundraising trip in Florida over the weekend. His spokesman has dismissed the Hoboken mayor's claims as false, as did Guadagno on Monday at a