On this week's DMZ, Bill and Matt discuss...

--- What Donald Trump and Joe Biden each need to do in Thursday night's presidential debate.

-- How Donald Trump is pre-spinning the debate to make excuses for a potential loss.

-- Veepstakes, and why North Dakota Gov. Doug Burgum now has the inside track.

-- Primary elections: Will Reps Jamaal Bowman (D) and Lauren Boebert (R) survive?