‘An unprecedented spectacle’: Trump and Biden take different approaches to prep for first debate 

Claire McCaskill, former U.S. Senator from Missouri, David Jolly, former congressman from Florida and Vaughn Hillyard, NBC News Correspondent join John Heilemann in for Nicolle Wallace on Deadline White House to discuss the upcoming first presidential debate between Joe Biden and Donald Trump and what are the goals for President Biden ahead of a debate with a counterpart who has been convicted of 34 felonies.