2004 CHEVROLET CLASSIC Steering Problems

MY HUSBAND WAS TAKING OUR FOUR YOUNGEST CHILDREN TO SCHOOL OCT. 18, 2005, TRAVELING SOUTH ON I-45 IN THE HOUSTON AREA IN OUR 2004 MALIBU CLASSIC WHICH HAD APPROXIMATELY 40,000 MILES ON IT. WITNESSES SAID HE SWERVED AROUND SEVERAL CARS AND WAS GOING 80+ MPH. HE PULLED ONTO THE SHOULDER, PASSED AND CLIPPED A CAR; AND THEN PULLED OFF THE FREEWAY INTO THE GRASSY MEDIAN. HE SWERVED AROUND A POST, A LARGE ELECTRIC BOX AND A LARGE SIGN PILLAR. HIS LEFT FRONT TIRE HIT A CULVERT AND WAS FLATTENED. ACCORDING TO AN EXPERT, THIS PULLED HIS CAR TO THE LEFT, LEAVING THE CAR HARD TO STEER. THE CAR HIT A SIGN SUPPORT STRUCTURE. ALL FIVE WERE KILLED; THE CAR WAS DEMOLISHED AND CAUGHT FIRE. ACCORDING TO THE POLICE REPORT, THIS ALL TOOK PLACE IN LESS THAN 15 SECONDS. ACCORDING TO THE EXPERT REPORT, THE THROTTLE BODY WAS FOUND STUCK AT...