Kaillie Humphries Armbruster won her sixth career Olympic medal, tying fellow American Elana Meyers Taylor for the most by any woman in bobsled history. American Kaillie Humphries Armbruster, in perhaps her Olympic bobsled finale, found her way to the medal stand for a record-tying sixth time Saturday in the two-woman bobsled, while Germany's Laura Nolte won gold again. Nolte is now the back-to-back ... [3299 chars]