OTTAWA (Reuters) - Canadian Prime Minister Stephen Harper on Thursday disputed claims by his country's leading wireless companies that his government's telecommunications rules give unfair advantages to foreign players like Verizon Communications Inc. Canada's three biggest wireless companies - Rogers Communications, BCE Inc and Telus Corp - are asking the Conservative government to rethink its rules for next January's auction of wireless spectrum, saying the playing field is slanted in favor of a Verizon. ...{br}{br}View the Entire Article{br}