WASHINGTON (AP) — America has been rushing into an artificial intelligence future without much of a plan to stop what could be catastrophic job losses . Critics warn of doomsday scenarios out of a sci-fi thriller, while backers say AI will generate so much new wealth that no one should worry too much about millions of layoffs . A new bipartisan nonprofit hopes to ensure that America can realize the economic gains promised by AI without its workers suffering. RAISE US is starting with more than $