Orthodox Jewish bloc voting

Orthodox Jewish bloc voting is a political strategy used by Orthodox Jewish communities in the United States, predominantly in New York and New Jersey, to vote as a bloc as directed by local leadership. While Orthodox Jews as a group typically vote for Republican candidates on the national level, community leaders will often endorse local Democratic candidates if they are viewed as likely to win, or if they could effectively represent the Orthodox community's interests in a majority Democratic caucus.

Source: Wikipedia — Orthodox Jewish bloc voting (CC BY-SA 4.0)