Booker: "I confess that I have been imperfect. I confess that I've been inadequate to the moment. I've confess that the Democratic Party has made terrible mistakes that gave a lane to this demagogue. I confess we all must look in the mirror and say 'we will do better.'"
That would be a helpful source, but that isnt the best because bills are stuffed with so many different things that it could be misleading
Better would be a reputable source that quotes him saying that he supports Zionism.
https://www.booker.senate.gov/news/press/booker-calls-for-congressional-action-in-wake-of-hamas-attacks-against-israel