He is running way way behind his 2016 numbers, and he isn't driving turnout as he promised.
As of tonight Biden is the frontrunner, and is just is hard to see how Bernie stops him.
5 pts Biden 41 Bernie 28
10 pts Biden 46 Bernie 28
15 pts Biden 51 Bernie 28
19 pts Biden 55 Bernie 28
This is not 2016.
Sorry, he did win American Somoa.
Also, my assumption is that if TX is really close Biden will probably net out more delegates due to his vote being more evenly distributed.
Biden's wins in MA and MN should be scaring the sh-- out of the Bernie campaign about what happens in CA tonight.