SACRAMENTO (AP) - Assembly Speaker Fabian Nunez leaves for a three-day trip to Mexico this week to meet with Mexican President Vicente Fox and other officials, a visit he says is needed to repair frayed relations between California and its largest trading partner. Nunez said Gov. Arnold Schwarzenegger's recent comments on border security, including his praise of the volunteer Minuteman patrols, offended some Mexican officials. "I didn't realize the attitude in Mexico toward Gov. Schwarzenegger is bad, very bad," Nunez, D-Los Angeles, said during a Tuesday news conference. "When I talk to people from Mexico, high-ranking officials from Mexico, it...