Regarding the ephemeral threats to drug pricing, the only one who might not end up beholden to the pharma lobby and might possibly pursue this is Sanders. However, he is (1) highly unlikely to so much as win the nomination (famous last words, right?) and (2) so unlikely to be able to get this thru Congress.

Conversely, I see Sanders as the one candidate most likely to attempt to prosecute the crooks on Wall St.

Please, do not interpret this as an endorsement, only an observation.