PgiamAll financial numbers in this article are in Canadian dollars unless noted otherwise. Introduction It's time to do one of my favorite things: discussing Class I railroads. Today, we start with the Canadian National Railway Company (NYSE:CNI), Canada's largest railroad and the competitor of my investment in Canadian Pacific Kansas City (CP). My most recent article on this US$76 billion market cap giant was written on April 29, when I called it a place where "Dividend Investors Go For Income And Grow ...