Democratic consultant behind AI Biden call / Nvidia tops $2T valuation / Tyler Perry pauses studio expansion due to Sora [EN]

A New Orleans man alleges involvement in an AI robocall scheme targeting voters for a Democratic presidential candidate, Google addresses inaccuracies in its Gemini AI app, Nvidia's market value briefly hits $2T amid the AI boom, Tyler Perry pauses a major studio expansion due to AI concerns in the film industry, and Pittsburgh AI startup Abridge secures $150M in Series C funding to enhance healthcare through AI.