Tropical Storm Bertha is fading, but its moisture plume is fueling a serious East Coast flood threat

By Meteorologists Dakota Smith and Briana Waxman (CNN) — Bertha continues its tour along the Gulf Coast, ushering in tropical storm-force wind gusts, hazardous beach conditions and pockets of rain. But its most significant impacts may unfold hundreds of miles away in the mid-Atlantic. The disorganized, lopsided tropical storm was centered south of the Louisiana