President Donald Trump has rejected Iran's proposal to reopen the Strait of Hormuz.
A federal judge in New York has vacated a Trump administration policy that suspended the processing of visas from 75 countries.
The United States imposed 50% tariffs on $20 billion worth of Canadian products early Saturday, and Canada said it would retaliate beginning Sept. 8 after last-ditch negotiations failed to resolve the latest strain in relations.
Colombia's president has asked his ally Trump to suspend tariffs to help the South American nation recover from a powerful earthquake that killed at least 289 people.
Adm. Mullen says morale has improved since the crew learned it's going home.
The Lincoln Memorial Reflecting Pool was partially refilled on Friday to flush out what NPS said were clogged pipes that supply water to the monument.