Michael P. Ryan, President and CEO, American Commercial Lines Inc., shares with readers of MarineLink.com his insights on key market drivers for the coming year. What legislative/political issue do you count as the most important for the marine industry in the next few years? MR: Investment in transportation infrastructure presents an enormous opportunity for the marine industry and our nation. Thoughtful policy makers are embracing efforts to modernize the entire U.S. transportation infrastructure — including air, highways, rail and waterways.