NEW YORK--(BUSINESS WIRE)--TUMI Holdings, Inc. (NYSE:TUMI), the leading global travel lifestyle brand, announced today its collaboration with AT&T1 and LugTrack to launch the “TUMI Global Locator,” a new wireless tracking device designed to provide travelers with real-time data regarding the location of their luggage or other travel bags, helping to alleviate the headaches of lost or misplaced items. With a sleek design and the ability to track any bag, briefcase, backpack, luggage, or acce