The point here isn’t that Obama loves medical marijuana, or that the DEA can now be counted on to behave itself. Politicians and drug war soldiers don't change overnight, but the mere expectation that the raids have ended can easily become a self-fulfilling prophecy when the media and the public generally believe such activity is now illegal in addition to being unpopular. Imagine trying to convict a medical marijuana defendant in federal court in the current political climate. If you lose, the Dept. of Justice will look impotent during a period of surging marijuana entrepreneurship, and if you win, Obama will get skewered in the press.
So if rogue DEA officials still feel compelled to go around making angry threats in the newspaper, I say bring it on. The war on medical marijuana gets less popular every time they open their mouths.
Jacob Sullum has further thoughts on the case.