A wave of right-wing social media accounts launched near-identical attacks against a little-known Republican-backed bill aimed at restricting the export of advanced AI chips to adversaries, raising questions about whether the effort was coordinated to derail legislation publicly opposed by Nvidia. The AI OVERWATCH Act was introduced on Dec. 18, but seemingly out of nowhere on Thursday, a group of influencers and X accounts — including Laura Loomer, Ryan Fournier, Wall Street Mav and Defiant L’s — launched a barrage of attacks against the bill, ModelRepublic first reported. The timing, language and even shared errors across the posts prompted some...