Barges can move cargo with less fuel than a truck or train. But environmental experts are skeptical of emissions calculations.
"They hate her when they're with her and they miss her when they're gone" said Melody Golding, author of a new book about America's riverboat pilots.
We just need to figure out the trillion-dollar funding, the president of a Mississippi barge company says.
Austin Golding, co-owner of Golding Barge Line, talks about his hopes under a Trump presidency