Bernie, you told us you were going to take this fight to the convention. 
If you would have waited to endorse her then, it would have been understandable.
You broke a promise to us & that has left your supporters upset and dismayed. All the work, all the time we spent fighting for you, all the money we invested in you now means nothing because you gave up 2 weeks too soon.
I’m 60, I’ve been an activist my entire life. I have never believed in a candidate the way I believed in you. You said you would fight until the superdelegates cast their votes at the convention. 
Two more weeks and your supporters would’ve stayed with you. Instead your supporters will walk away from politics. The next generation of voters will now be apathetic. If we couldn’t have believed you, who could we ever believe? All you needed to do was wait for this moment.