Answer:
they talked about biden's inability to get funding while Obama is the most prolific democratic fundraiser, so Democrats are depending on Obama to get Biden money and to get voters out to vote. The Republicans have a huge financial margin in funding compared to Biden's funding, which only started to pick up after he secured the Democratic nomination. Obama and Michelle Obama are the 2 most famous Democrats in the world, so all the Democratic candidates wanted them to endorse them to give a huge boost to their campaign.
Step-by-step explanation:
That is pretty much it, but the podcast is fairly easy to comprehend. There's probably some hings I missed, but overall it's a good podcast