Warren is an ally and supporter of HRC - she just happened to personally follow Bernie's philosophies a bit more. But Bernie was way too fringe for her to ever fully endorse or support. It was never happening. She's more like a blend between Hillary and Bernie in that she is a policy wonk and works closely with the establishment but is very focused on the progressive movement and the eventual end of special interests.
Because she knew it would be pointless and when it comes to the "progressive movement" she is nearly his twin that alone makes her Team Sanders and do ya know she is 1 of 3 democrats in the Senate that has yet to endorse anyone
Southern states passed Jim Crow laws to suppress poor and racial minority voters; among other things, such laws included poll taxes, literacy tests, and grandfather clauses.
That's very different from a news channel reporting facts.
that alone makes her Team Sanders and do ya know she is 1 of 3 democrats in the Senate that has yet to endorse anyone