A magnitude 6.0 earthquake rattled Puerto Rico on Monday night as residents were preparing for the arrival of Tropical Storm Ka
That's Tropical Storm Karen, which has picked up speed as it moves northwest across the southeastern Caribbean Sea and towa
A tropical storm warning has been issued for Puerto Rico, including Vieques and Culebra, as well as the U.S.
... which means that tropical storm conditions are possible there within about 48 hours.
SAN JUAN, P.R.