Joe spoke with Republican Tennessee Senator Marsha Blackburn on today's Live Nation hearing over the Taylor Swift ticket meltdown last year. She also spoke about updating classified document protocols after documents were found at former Vice President Mike Pence's home. David Kirkpatrick, Founder of Techonomy on Washington's role in regulating AI. Plus, our politics panel, Bloomberg Politics Contributors Jeanne Sheehan Zaino & Rick Davis on Live Nation, the Pence documents, and George Santos giving donuts to the media.  See omnystudio.com/listener for privacy information.