maradek/iStock via Getty Images CSX (NASDAQ:CSX), a major railroad, seems poised for growth, both short-term and long-term. This is our first writing on the railroad, but one of others written about U.S. Class Is. The railroad comes with a rich and long history, a storied one, beginning as America's first railroad, the Baltimore & Ohio (B&O). With solid and strategic mergers along the multiple centuries, the railroad grew from M&A, organically and otherwise. Yet, its value on the surface seems lagging c ...