The LoPilato family was on a mission. The Brookline, N.H., family of four wanted to spend its summer vacation at Disney World in Florida, but also wanted to do it inexpensively. As featured today on ABC's "Good Morning America," the family cut their travel costs from an anticipated $4,500 to $2,000 by driving and staying in their RV and using AAA's travel agency services for planning, booking their campsite, purchasing discounted park tickets, getting free maps and TourBook guides and using other AAA travel tools like the Fuel Cost Calculator. View the segment here.