Brutal snowstorm sparks enormous 100-CAR PILE-UP on major highway with trucks jack-knifed & cars sent careering off road

A BRUTAL snowstorm has caused chaos on a major highway as 100 cars pile up in a massive traffic smash. Trucks jack-knifed and cars careered off the road as snow blanketed Michigan state. The horror pile-up, just southwest of Grand Rapids on Interstate 196, saw 30 semi-trailer trucks and about 70 cars crash into each…