Canada's Jay Johnson, bottom right, and Mexico's Eduardo Arredondo fight during the ninth inning of a World Baseball Classic game as teammates try to break them up, Saturday, March 9, 2013, in Phoenix. (AP Photo/Matt York)
Florida Panthers center Tomas Kopecky (82) of Slovakia, and Washington Capitals defenseman Mike Green (52) of Canada, battle for the puck during the first period of an NHL hockey game, Tuesday, Feb. 12, 2013 in Sunrise, Fla. (AP Photo/Wilfredo Lee)
Sub-Lt. Jeffrey Paul Delisle arrives at Nova Scotia provincial court for a sentencing hearing in Halifax, Canada on Friday, Feb. 1. Delisle, convicted of selling military secrets to Russia, becomes the first person to be sentenced under Canada's Security of Information Act. (Associated Press)
Secretary of State John Kerry holds a bilateral meeting with Canadian Foreign Minister John Baird on Feb. 8, 2013, at the State Department in Washington. (Associated Press)
United States' Graham Zusi (7) holds off Canada's Russell Tiebert (11) in the first half of an exhibition soccer match Tuesday, Jan. 29, 2013, in Houston. (AP Photo/Pat Sullivan)
Drew Power, a longtime friend of the Capitals' Joel Ward, died in a house fire in December 2012 in Charlottetown, Prince Edward Island, Canada. (Holland College)
** FILE ** Work has begun on the Keystone XL pipeline near Winona, Texas, but whether it will ever carry oil sands from central Canada to Gulf Coast refineries awaits a decision by President Obama. (Tyler [Texas] Morning Telegraph via Associated Press)
USA's team players celebrate during a semi-final match against Canada at the World Junior Ice Hockey championship in Ufa, Russia, Thursday, Jan. 3, 2013. (AP Photo/Yuri Kuzmin, KHL)
The west coast of Canada and the United States have few warning signs or reminders, like this one in Japan, of the earthquakes and tsunamis that have struck the region with killer force. (Associated Press)