RICHMOND, Va. (AP) — Relentless rain drenched much of the Atlantic seaboard Thursday, pelting communities from North Carolina northward with gusty winds and heavy rains, inundating streets, stranding drivers and causing three deaths in hard-hit Virginia and one in North Carolina.The downpours were the continuing aftermath of late-season Tropical Storm Ida, which quickly weakened once it made landfall on the U.S. Gulf Coast on Tuesday but still soaked a swath from Alabama to Georgia.