CANADA STOCKS-CN Rail results help drive TSX to record high
July 22, 2014 at 16:52 PM EDT
* TSX up 65.14 points, or 0.43 percent, to 15,315.13 * Index rose as high as 15,343.51 * CN Rail leads pack after upbeat earnings (Adds portfolio manager's comment, updates prices to close) By Alastair Sharp TORONTO, July 22 (Reuters) - Canada's main stock index pushed to new highs for the fourth time in five sessions on Tuesday, helped by rises in the shares of energy companies, railways and some banks. Canadian National Railway, the country's biggest railway, was the inde