Cover Story • JASON GREEN Jewish Renaissance Media Atlanta ews have been successful at many things, but ath- letic competitions involving ice and snow have riot been traditional strengths. Yet, at least three American Jews arid five Israelis will give it their all as the 2002 Olympics open today in Salt Lake City. The Americans are making their marks on the ice -- Dan Weinstein in short-track speed skating, Sara DeCosta in women's ice hockey and Sa.sha Cohen in figure skating. Israel will send two ice dancers, a figure- skating couple and speed skater Olga Danilov. They all are hoping to repeat the successes of Jewish competitors in the summer games — swimmer I,enny 1