FILE - Orthodox Jewish men pass New York City police guarding a Brooklyn synagogue on Dec. 11, 2019, prior to a funeral for Mosche Deutsch, a rabbinical student from Brooklyn who was killed in a shooting at a Jersey City, N.J., market. Ahead of the High Holidays, encompassing Rosh Hashana and Yom Kippur, that begin this week, a network of Jewish security experts and religious leaders hosted several webinars to help prepare for the season. Over recent years, in the face of increased antisemitic threats and violence, the season also is a time of heightened vigilance. (AP Photo/Mark Lennihan, File)...