“We walked right in this morning and did our duty,” said Rabbi Richard Polirer, 69, who is semi-retired.
Sanders has published more Jewish-focused campaign materials ahead of the primaries in Florida, Illinois, Ohio and Arizona.
Imam Sayed Hassan Qazwini also once claimed that Israel was in charge of ISIS.
The Democratic Majority for Israel endorsement consolidates the pro-Israel establishment’s support for the former vice president.
Sanders’ relatives were killed in the Holocaust. A Sanders spokesperson said he was “disturbed” by the incident.
“The Jewish community has not only been the source of undying support, but the source of my public education,” Biden wrote in a hand-written letter.
“Defeating Trump starts with uniting behind the candidate with the best shot to do it. It’s clear that is my friend and a great American, @JoeBiden.”
Bloomberg also said that the only way he can win the Democratic nomination was through a contested convention.
Sen. Bernie Sanders campaigned with Rep. Ilhan Omar on Saturday, calling her “one of the greatest people I know.”
“Bernie’s said the same thing forever. He is what he is.”