Biden now projected to pick up 77 delegates....

Which would bring his overall lead into the 150 delegate category

This is considerably more than the 35 delegates that was projected last week. Polling has moved in the general direction of Joe Biden, and he is actually finally running some ads (after being almost broke for most of the campaign). 

Funny how a couple of weeks changes things. The only question is whether or not there is enough time for Bernie to flip the script one more time. After all, we have had everyone from Warren to Bloomberg at the top of the betting boards at one time or the other, and just a couple of weeks ago Joe Biden was dead in the water. Some were even feeling a little bad for him as he became little more than an afterthought. 

Generally speaking, if a Candidate in Bernie's shoes were to fall behind by 150 delegates, he or she might just drop out. But we are talking Bernie and I doubt very seriously he will take that particular road. It would not be enduring to either his faithful or the legacy as a fighter he is attempting to write. Besides, anything can (and often times does) happen. I suspect Bernie keeps the pressure on.