That didn't really change enforcement elsewhere and choosing Biden for his VP, who is basically the legal architect of the entire War on Drugs, sent a huge signal.

The Obama administration did exactly nothing for prison reform, which coincidentally is probably going to be a big part of Trump's legacy (he's done more on this than any other President), and nothing for situations where marijuana possession suddenly makes other things criminal (like owning a firearm _and_ marijuana).

For as poor as Trump's record with women is, it's pretty shameful for everyone else that he's the president that made sure tampons are widely available in women's prisons.