Four years later, the raids on drug dispensaries have kept up — despite a Justice Department memo formalizing low-enforcement priority instructions from Attorney General Erick Holder, who announced in a March 2009 press conference that the raids would stop on distributors who were in compliance with state and local law. Obama never said anything about supporting legalization or decriminalization, but his medical marijuana statements were enough to get him heralded by some in the larger pro-pot community as the best hope for chipping away at the decades-long drug war.

But the hopes that Obama would be a kinder, gentler, more tolerant drug warrior have gone up in smoke.