The Schwarzenegger campaign circulated a letter today from Joe Weider, Gov. Arnold Schwarzenegger's longtime patron and friend (see photo), who recently appeared with the governor at a bodybuilding contest at Muscle Beach in Venice. The campaign is rounding up support for the governor after state Treasuter Phil Angelides said he once defended the apartheid regime in South Africa. Weider wrote today: "In 1975, during the height of apartheid in South Africa, the country wanted to host the Mr. Olympia competition and the world amateur bodybuilding competition. Participants from 60 countries were set to compete. "Arnold Schwarzenegger was so opposed to...