SACRAMENTO (AP) - Gov. Arnold Schwarzenegger named the chair of the state's pioneering Air Resources Board as his new Environmental Protection Agency secretary Thursday, sticking with an environmentalist for the top pollution-control post. Alan C. Lloyd replaces Terry Tamminen, a former Santa Monica-based environmental activist who moved up last month to become the governor's Cabinet secretary. Lloyd, 62, has chaired the California Air Resources Board since 1999. The board has repeatedly pushed for the nation's toughest air standards, drawing challenges from the automobile industry and federal government that it is infringing on federal interstate regulations. The latest lawsuit was filed...