U.S. states and territories are making new rules for travelers. Find which ones across the United States have implemented travel restrictions to curb the spread of COVID-19.

The United States wanted in — the islands were key transit points — and almost bought them in 1870 for $7.5 million from the Danes. But Congress got cold feet and called it off.

CLEVELAND, Ohio -- United Airlines has created a new interactive map so travelers can determine each of the states’ Covid-19 restrictions. The new map explains if there’s a quarantine required ...