The Surprising Link Between U.S. Marijuana Law and the History of Immigration

Whenever April 20 rolls around, as enthusiasts mark the 420 date by celebrating "Weed Day," there are always calls for the U.S. federal government to legalize the recreational use of marijuana.

But the debate over marijuana's legality in the United States has never been about just one plant. As scrutiny of the U.S.

Whenever April 20 rolls around, as enthusiasts mark the 420 date by celebrating "Weed Day," there are always calls for the U.S. federal government to legalize the recreational use of marijuana. But the debate over marijuana's legality in the United States has never been about just one plant. As scrutiny of the U.S.