NPR News Now covers growing criticism of Cornell University's handling of an alleged 2024 rape case, prompting calls for an independent investigation. Former DOJ special counsel Jack Smith testifies before the Senate, defending his charges against President Trump and dismissing partisan attacks. OpenAI launches its new "Dots" AI agent amid industry safety concerns and meetings with the White House. The report also notes DHS spending on Trump campaign ads, updates on a Penn State cocaine trafficking case, and Pope Leo XIV's letter to the Chicago White Sox.