Saks Global said Friday it was closing 15 more stores as the luxury retailer, which filed for bankruptcy earlier this year, tries to cut losses and focus on more profitable, higher-end locations. Saks Global said Friday it was closing 15 more stores as the luxury retailer, which filed for bankruptcy earlier this year, tries to cut losses and focus on more profitable, higher-end locations. The company has largely completed the process of shutt... [1437 chars]