Arizona museum directors are taking a more serious attitude about running like businesses. They have to. They have expanded so much in recent years that “we’ve created a new museum here every five or six years.” “A national debate over the desired skill set for directors has been rekindled with job searches under way at more than 15 major art museums across the country, including the Fine Arts Museums of San Francisco, the Los Angeles County Museum of Art and the Corcoran Gallery of Art in Washington, D.C.”