During Obama's presidency the laws related to marijuana, or pot, weed, dope, burrito, rope, ganja, schwag, became ... let's say, softer. They removed the bureaucratic obstacle to privately-funded medical marijuana research, making medical marijuana research easier. Previously, if you wanted to study medical marijuana, you had to submit your proposal to FDA for review, you also needed to submit the proposal to PHS (Public Health Service). Then, if...