Cohen: Tree of Life synagogue shooting affects Jews everywhere

WASHINGTON — Spend a few years in the United States of Anxiety and after awhile the violence, both subtle and stark, becomes part of everyday life.
There is violence in language — harsh, loud and bristling with easy expletives. There is violence in football, a carnage of bloody noses, broken bones and deadly concussions. There is violence on the roads, where impatience brings cursing, taunting, honking, racing and tailgating.
America was born in blood and has been bleeding every sinc