First: To prove the president's fitness for office, the Biden campaign plans to send him to all the battleground states, put him in less-scripted situations, and have him sit later today for a critical TV interview.  Plus: We could be just a few days away from Donald Trump picking a running mate. We break down what each of the leading contenders bring to the ticket, and how they could also hurt it.  And: The UK sends the ruling Conservative party packing. It's just the latest example of voters all over the world saying they've had enough and they want new blood in charge.    Learn more about your ad choices. Visit podcastchoices.com/adchoices