Calif. regulators warn of pot's cancer capability   Iranian hardliner calls opposition leader US agent   LEAD: Japan lodges protest against N. Korea over missile launches+   LEAD: Baseball: Tamura hits go-ahead two-run jack as Hawks rally over F's+   The old is new again at Saturday Evening Post   Malaysia makes bold changes in race-based policies   Heavy rain in southern China forces 150,000 to flee   Many Iranians unconvinced about poll result - cleric   Dodgers' Ramirez hitless in return from suspension   Palin resignation leaves questions on 2012 run   SKorea says North fires 6 missiles off east coast   Officials say 16 killed in clashes in NW Pakistan   6TH LD: N. Korea fires 6 missiles into Sea of Japan+   2 US troops die in attack on base in Afghanistan   Powerful sedative found in Michael Jackson's home   Boxing: Fujin comes up short in women's WBA title bid+   SKorea says NKorea fires 6 missiles off east coast   N. Korea fires sixth missile, believed to be ballistic type+   Medvedev sees 'new prospects' for US-Russia ties   SKorea says North fires 5 missiles off east coast