I think basically what's going on here is every journalist is reporting in the Woodward and Bernstein tradition, where if your reporting results in a big change in policy or (!!!) a presidential resignation, you win all the Pulitzers.
It's that, and a large part of the institutional Democratic Party and donor set are using them as part of a push to get him out of the race, and probably also resign to clear the decks for Harris.
I don't know how you get Pelosi on cable news suggesting that Biden take a cognitive test otherwise.
