"Twenty states plus the District of Columbia have enacted laws that allow people to use medical marijuana with a doctor's recommendation. Two of those states (Colorado and Washington) have legalized marijuana for recreational use as well. Marijuana is still illegal under federal law, but the Justice Department said it will not challenge states' marijuana laws as long as they do not run counter to certain federal enforcement priorities, such as selling pot to minors." - USA Today Bong hits and brownies are great for traditional stoners, but what about the patients with asthma? What if they...