CHICAGO (WLS) -- Chicago announced an update to the city's COVID-19 travel order Tuesday, with Alaska, North Dakota and Puerto Rico added to the yellow tier, which does not require a quarantine or pre ...

Visitors from the U.S. will no longer need to show proof of vaccination when they step into Puerto Rico. The new rule is effective as of Thursday. The island, which is a U.S. territory, has dropped ...

WASHINGTON -- Americans should expect more COVID-related restrictions and advisories for the Christmas holiday, said Dr. Anthony Fauci, the government's top infectious disease expert. Ahead of this ...