jbk_photography Why I am interested in Mastercard Railroads and infrastructure plays fascinate me and this is why, besides my coverage of Class 1 railroads, I am now adding another company to this basket: Mastercard (NYSE:MA). Yes, I consider Mastercard a rail and the company explains its business with words that seem to support my thought: "Mastercard is a technology company in the global payments industry. [...] We operate a multi-rail payments network [...] we offer payment products and services and  ...