Biden Goes to Minnesota Amid Phillips's Primary Challenge; Rep. Buck Won't Seek Reelection Citing GOP Identity Crisis; VP Harris Announces Measures Against AI Risks; Trump's Classified Documents Trial May be Delayed

Biden announces $1.7 Billion commitment for climate-smart farming amid Minnesota visit, Rep. Ken Buck leaves post citing GOP's 'election denialism', VP Harris declares AI poses 'existential' harm, and Trump's classified documents mishandling trial possible delay due to logistical complexities.