Tropical Storm Sally forms off Florida coast

Tropical Storm Sally formed Saturday off south Florida, becoming the earliest 18th-named storm on record in an Atlantic hurricane season as it headed toward the Gulf of Mexico amid signs of strengthening further.

Tropic storm Isaias whips up eastern US, killing at least 6

At least six people were killed as Tropical Storm Isaias spawned tornadoes and dumped rain Tuesday along the U.S. East Coast after making landfall as a hurricane in North Carolina, where it caused floods and fires that displaced dozens of people.