In the run up to the US midterms, 70% of AI assistants tested sent users to Kremlin-backed propaganda sites Perplexity, Claude, DeepSeek, Grok, Microsoft Copilot, Meta AI and Google AI Overviews all cited Russian state media, Russia Today, Sputnik or the Pravda network https://dosimeteraudit.org/research/ai-chatbots-us-midterms-2026 #misinformation