FACTS AS PER THE INSD. INSD WAS TRAVELING INTERSTATE 20 IN THE LEFT LANE, VEH WAS IN CRUISE CONTROL AT 70 MPH. INSD HEARD A NOISE AND THE VEHICLE STARTED LEANING TO THE LEFT, VEH. DRIFTED ONTO THE MEDIAN. VEH. THEN FLIPPED OVER. THE TIRES ON THE VEHICLE ARE FIRESTONE WILDERNESS ATS AND THE SIZE IS P225 70 R15.