‘Worst-case’ flood scenario underway in southern Texas where dozens have already been rescued

CNN, KSAT, JIMMY RAY ORANDAY, TEXAS DPS – SOUTH TEXAS REGION, KGO, CAL FIRE LNU, KKTV, KARE, CBC, WLS By Meteorologists Chris Dolce, Mary Gilbert, and CNN’s Hanna Park (CNN) — Another round of slow-moving storms packing heavy rain is pounding an already drenched area of southern Texas Wednesday, again raising the potential of life-threatening