CROSS-COUNTRY STORM TRIGGERS FLASH FLOOD EMERGENCY ALONG TENNESSEE-GEORGIA BORDER BEFORE SLAMMING EAST COAST: Torrential rain triggered Flash Flood Emergencies across Polk County, Tennessee, and Fannin County, Georgia, along the state line early Thursday after storms fired along the southern end of a massive cross-country storm that will move into the East Coast through the day. Watch FOX Weather to see when storms will arrive in your area: https://t.co/CiuWTXCURQ