Usually the name of the congress(wo)man reveals the background of the stance, but when in doubt just make a simple google search. Easy - and revealing. Wonder how long the rest of the US is going to take that the entire country's foreign policy is going to be dictated by just one minority.
Poland's central bank head calls story of Nazi train find a hoax (Reuters)
from the article: U.S. bill aims to cut funds to pro-Palestinian UN groups