On paper, Warren is actually as far left as Bernie (or at least, she was). She supports Bernie's Healthcare for All. She wants to decriminalize undocumented migrants crossing the border and extend healthcare to them as well. She's proposed student-loan forgiveness and other progressive social programs. The thing is, everyone knows these exorbitant government programs are unlikely to pass through the House, let alone the Senate, and she's being warned that these proposals are too far left to get her elected. She may be starting to move a bit back towards the center and make concessions as she tries to win over the DNC. It's enough that some on the left side of the party are questioning whether she's truly one of them anymore. Posing with Hillary Clinton didn't help that perception.