Alex Brandon/AP A man holds up a joint during a rally to support the legalization of marijuana on Capitol Hill in 2017.
The United States is gradually becoming the land of the red, white, and green.
Starting January 1, it will be legal to smoke $4 for medical use in $4, and Americans will be able to toke up without a doctor's letter in nine states. Support for the drug reached new highs in 2017. A Gallup poll showed that 64% of Americans favor legalization, and even $4 back it.
The booming industry was expected to post nearly $4 in 2017.
Here's a summary of where Americans can legally light up in 2018.