Over the past week, the public has learned that foreign companies have managed American ports for decades.
Several dozen ships have been intercepted at various American ports.
American ports are responsible for moving over 99 percent of the country's overseas cargo.
American ports are considered somewhat backward by shipping experts outside of the country.
She wanted to go home, but didn't see how that was possible with the blockade, no ships going to American ports.
Many American and foreign ports lack the funds to comply.
Maritime security officials say an American port could be struck in several ways.
Other North American ports were added during the early 20th century.
Perhaps he should take the boat to an American port.
In a few weeks she would be tying up in an American port.