A Hudson Valley Democrat wants to push the late former Gov. Mario M. Cuomo off his bridge — or at least the Cuomo name. “Everyone in the Hudson Valley still calls the bridge the Tappan Zee for a reason,” state Sen. James Skoufis (D-Woodbury) told The Post of the span completed in 2018. “It’s the rightful name.” Skoufis is adding his political muscle to a three-year-old legislative push by becoming the main sponsor of a bill to rename the bridge connecting Rockland and Westchester counties after two years in which GOP-led efforts went nowhere in a state Legislature dominated by...