I have many Jewish family members, and ALL of them are Republicans.
I have many Jewish in-laws, too, and ALL of them are Democrats.
The differnece? My family has been in Texas for a long, long time, and are generally Sephardic and deeply religious.
My in-laws are not deeply religious --- indeed secular -- and are largely intermarried (indeed, my wife's mother is a nominal convert post-birth, making my wife a gentile), and are all urban dwellers --- LA, Houston, New York.
"Why Do Jews Not Vote For Republicans?"
EVERY Jew I ever knew was a frothing-pro-abortion-dim. Forget tax cuts, freedom, socialism, Hitler. Many are past and present friends, but the abortion on demand is fixed.
It's interesting to compare abortion to the Holocaust in front of them, you always get a well rehearsed Democrat song and dance!