Indeed. But Jews vote for Democrats and socialists at a much higher rate than, say, Baptists, or Angl-Irish southerners and midwesterners, or men, or women, for that matter. And they do make a difference in the outcome in places like New York, though their influence is being rapidly eclipsed by blacks and those who control the black vote in NYC.
In NYC, the Jewish population is increasingly Orthodox and vote overwhelmingly Republican.
In fact, they flipped several Congressional elections.
In short, in the one area in the USA they matter as a voting block (other than perhaps hanging-chad Florida), they swing Republican.
Jewish people, by accident of history, are urban in the USA.
They vote like urbanites (excepting Orthodox).
It’s not a “Jewish question.” It’s a urban vs. rural question.
What is perhaps more interesting is how Orthodox buck the universal trend of all peoples, despite being urban.