Uh oh! Bernie Sanders still finding out the hard way Hillary's a tough sell at #DemsInPHL

Bernie Sanders spoke to a breakfast for California delegates this morning, and his push for Hillary Clinton is still proving to be a tough sell with many progressives:

"It's easy to boo": Sanders pushes for Democratic unity in speech to California delegation https://t.co/GqK0QhoZ1b https://t.co/2788qD0ZLP

— CNN (@CNN) July 26, 2016

.@BernieSanders calls on delegates to support @HillaryClinton, they start booing … #DNCinPHL

— Tom LoBianco (@tomlobianco) July 26, 2016

sounds like @BernieSanders may not be able to control his own delegates … they're saying they're not forced to support Clinton #DNCinPHL

— Tom LoBianco (@tomlobianco) July 26, 2016

So that’s going well.

https://twitter.com/SteveCasull/status/757943577032863745

Actually, it's easy to sell out. https://t.co/v1OfKRdgVx

— John (@TheEagleDares) July 26, 2016