Summary: Tuesday on the NewsHour, Congressional leaders meet with President Biden but make little progress on a debt ceiling deal. The head of the company behind ChatGPT tells lawmakers regulation is needed to keep rapidly developing artificial intelligence in check. Plus, a new biography of Martin Luther King Jr. finds the civil rights icon was misquoted when asked what he thought of Malcolm X. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
