2000 Chevy Blazer tires are roaring

last week we drove over ice hard ,in the street. after that happened i heard the tires making a roaring sound..begins about 25 mph and get louder as i pick up speed. what parts in the frontend could have broke? i jacked up both sides, i shook the wheel from top 12 0clock and 6 0clock postion no movement on driver side and pass side.then i shook 9 oclock and 3 oclock postion and it has movement on both tires this way. what parts could cause this problem ? thanks