AT&T announced it has expanded its LTE network in additional markets, including: Sweetwater, Texas, Eureka, California, Elkhart-Goshen, Indiana, Plattsburgh, New York, Yuma, Arizona, Traverse City, Michigan, Wenatchee, Washington, Reno, Nevada and Ogdensburg-Massena, New York. These launches are part of AT&T\'s Project Velocity IP (VIP), a three-year investment plan announced in the fall of 2012 to expand and enhance its IP broadband networks, Telecompaper reports.