At 9:02 one warm Wednesday morning a nine-story con-crete and marble government office building in amidwestern city was ripped apart by a powerful explo-sion.To the millions of Americans who watched body after bodyborne from the wreckage—some of them so small that weeping At 9:02 one warm Wednesday morning a nine-story con-crete and marble government office building in amidwestern city was ripped apart by a powerful explo-sion.To the millions of Americans who watched body after bodyborne from the wreckage-some of them so small that weeping