Former Democratic Gov. Edmund "Pat" Brown dismissed his Republican challenger in the 1966 gubernatorial race as a Hollywood interloper who had no business trying to become California's chief executive. "He's an actor," he said of Ronald Reagan. "You know who shot Abraham Lincoln don't you?" On Monday, the 40th anniversary of Reagan's landslide gubernatorial election, the first step on his road to the White House, was celebrated at his presidential library. The attendee attracting the most attention was another actor-turned-politician, Gov. Arnold Schwarzenegger. Schwarzenegger avoided discussing the campaign, focusing instead on Reagan's legacy. He also praised Nancy Reagan, the 85-year-old...