Minnesota's boom and bust taconite industry enjoyed a long healthy period in the 1990's. But by 1998, steel makers began to feel the full of effects of open trade on the global market. The struggle ended for Minnesota's second largest taconite producer in January, when LTV Steel Corporation closed it's Hoyt Lakes mine and taconite pellet plant. Now, as Minnesota Public Radio's Bob Kelleher reports, other producers are fighting to stay open.