UPDATE 1-Eastwood's "American Sniper" continues as U.S. box office juggernaut
January 25, 2015 at 13:32 PM EST
NEW YORK, Jan 25 (Reuters) - Oscar-nominated war film "American Sniper" continued to punish the competition at U.S. and Canadian box offices over the weekend, selling a whopping $64.4 million in tickets, according to studio estimates.