US Olympian Justin Dorey Advances To Men’s Olympic Halfpipe Skiing FinalsUS Olympian Justin Dorey Advances To Men’s Olympic Halfpipe Skiing FinalsKRASNAYA POLYANA, Russia (AP) — Justin Dorey of Canada and reigning world champion David Wise of the U.S. are through to the men's Olympic halfpipe skiing finals.Associated PressAssociated Press