Key Senate defense leaders on Friday are privately pressing Anthropic and the Pentagon to resolve their dispute, a source familiar with the matter told Axios.Why it matters: Pressure has been building on Congress to step in as the Pentagon and Anthropic engage in a prolonged public battle over the limits of the use of Anthropic's Claude AI in classified settings. Driving the news: Senate Armed Services Committee Chair Roger Wicker (R-Miss.) and Ranking Member Jack Reed (D-R.I.), along with Defen...