New York's local politics have long been driven by a partisan split in the state legislature. With the help of moderate Democrats, Republicans have held a narrow majority in the state senate since 2010. This year, however, many of those moderates were beaten in the primaries by more progressive candidates. As a result, Democrats are poised to take over state government in Albany next year.
Democrats in the legislature will likely pass a progressive-policy wish list: a millionaires' tax, rent control, single-payer health care, and more. Governor Andrew Cuomo, however, who appears certain to win a third term, is the wild card. It remains to be seen how Cuomo will react to aggressive leftward pressure from his party.