1) American 2) Amtrak route 3) Calhoun was one 4) Palmetto State native 
[train] The Carolinian is a daily passenger train that runs between Charlotte, North Carolina and New York City. The train began operation in 1990 and is jointly funded and operated by Amtrak and the North Carolina Department of Transportation. A previous iteration operated between 1984-1985. Onboard services include coach, business class, ...
• (n.) A native or inhabitant of north or South Carolina.
Car`o·lin'i·an noun A native or inhabitant of north or South Carolina. 
[n] - a resident of the Carolinas
noun a native or resident of the Carolinas