Authorities break up four Internet drug rings, trying to rein in the use of the `date rape' drug GHB Thu Sep 19, 6:15 PM ET By PETE YOST, Associated Press Writer WASHINGTON - Authorities broke up four Internet drug-trafficking rings operating in the United States and Canada, making more than 100 arrests and seizing enough chemicals for 25 million doses of the "date rape" drug GHB and similar substances. The two-day sweep in 84 cities is "a dose of harsh reality for drug traffickers who seek to exploit the vast markets and anonymity of cyberspace," Attorney General John Ashcroft said...