Russia got two late goals to beat the United States 5-3 in a hard-fought game, while Canada scored four unanswered goals en route to a 7-1 rout of Norway on Tuesday at the ice hockey world championships. The Americans gave the defending champions their toughest test yet at this year's tournament, leading 3-2 after two goals from captain Paul Stastny and a slapshot from the blue line by Matt Hunwick.