MONTREAL - CN (TSX: CNR) (NYSE: CNI) will issue its second-quarter 2015 financial and operating results on July 20, 2015, at 4.01 p.m. Eastern Daylight Time (EDT). CN's senior officers will review the results and the railway's outlook in a webcast/conference call starting at 4.30 p.m. EDT July 20. Claude Mongeau, CN president and chief executive officer, will lead the call. Parties wishing to participate in or listen to the second-quarter presentation and question-and-answer period by telephone should call 1-800-355-4959 or 416-641-6122 by 4.20 p.m. EDT on July 20. CN will webcast the presentation live and furnish slides supporting the officers' remarks via the Investors section of its website, www.cn.ca/en/investors. The slides will be posted on the website after the close of markets on July 20. A webcast replay will be available after the call ends.