Kinda generous with that estimate, dontcha think?
I have to say that the debate this weekend should be pretty entertaining. The fact that Biden has to sit down tells me that standing places too much of a load on his brain...
I'm thinking the DNC may find an excuse to cancel the debate, probably using "caution over the Corona Virus" as an excuse. They can't afford to allow him to speak unscripted for a two hour period on live TV. This won't be like the previous debates where there were 6 or 7 other candidates for him to hide behind. It's just Biden and Bernie. Even if the moderators serve up softball questions, the potential for repeated verbal meltdowns is too risky.