now an abc news investigation. chief investigative correspondent brian ross heard that nearly 500 garment workers died making clothes for some of america's biggest brands. several months ago, he decided to look more deeply into it and tonight, brings us life saving results. here is brian ross. reporter: classic american designs have made tommy hilfiger a fashion icon and wealthy man. even though he is far removed from the cruel realities of places where clothes are made for as low as 22 cents an hour. often in factories that are unsafe and leading to serious injury and death to workers. reporter: in places like bangladesh and south asia, where 500 people wbr id "wbr10120" died in garment factory fires. a little over a year ago, 29 people were killed a at this /b