The Good, the Bad, and the Ugly is actually a really awful film. The plot is slow and ponderous, the Italian actors are not very good (the dubbed voices are especially bad), and there is a lot of senseless violence. But this is why everyone loves this film.
The War Powers Act or War Power Resolution was the first law passed intending to define and limit the powers the President of the United States possessed.
The Pure Food and Drug Act of 1906 targeted toxic drugs, and was expanded to address misleading drug labels in 1912. But the piece of legislation most relevant to the War on Drugs was the Harrison Tax Act of 1914, which restricted the sale of heroin and was quickly used to restrict the sale of cocaine as well.