Challenges posed by the Jones Act have been a recurring news story in recent years. The federal law, established by President Woodrow Wilson in 1920, requires that ships transporting goods over U.S. waters meet specific criteria: They must have been built in the U.S., operated under American ownership and crew, and fly the U.S. flag, for example.

American Integrity is one of the 13, 1,000-foot ships in the Great Lakes laker fleet. (Photo by: Michael Siluk/UCG/Universal Images Group/Getty Images)
American Integrity is one of the 13, 1,000-foot ships in the Great Lakes laker fleet. (Photo by: Michael Siluk/UCG/Universal Images Group/Getty Images)



