Puerto Rico, US Virgin Islands included in Tropical Storm Warning as future Ernesto inches closer to Caribbean

Puerto Rico, US Virgin Islands included in Tropical Storm Warning as future Ernesto inches closer to Caribbean

The U.S. territories of Puerto Rico and the U.S. Virgin Islands are now under a Tropical Storm Warning as Potential Tropical Cyclone Five, which forecasters say will likely become Tropical Storm Ernesto on Tuesday, continues on a path toward the Caribbean.