Scott Wiener has taken down a “sexist” and “racist” chatbot that he used to ridicule his opponent for Nancy Pelosi’s congressional seat, Connie Chan. Wiener tried to use the chatbot to cast Chan as a “not in my backyard” (NIMBY) politician, who — he claimed — opposes every housing development. 3 State Senator Scott Wiener launched an AI chatbot mocking his opponent Connie Chan. Bloomberg via Getty ImagesCritics say that Wiener’s recent housing bill, SB 79, will put high-rises near bus stops and train stations. The chatbot fiasco is just the latest misfortune for Wiener as the race to replace Pelosi heats up.