I remember too, and he rightly pointed out that it is against US law to give aid to nuclear powers who don't sign the non-proliferation agreement. Israel gets $3 billion every year AND gets to have nuclear weapons on their own terms, with no inspections and no accountability. America and much of the world just look the other way.
https://www.timesofisrael.com/lawsuit-claims-us-aid-to-israel-violates-atomic-pact/