Hurricane Joaquin threatens Bermuda, U.S. hit by separate storms

By Harriet McLeod CHARLESTON, S.C. (Reuters) - Powerful Hurricane Joaquin headed toward Bermuda on Saturday after hammering the Bahamas and leaving a cargo ship with 33 mostly American crew members missing in its wake. Meanwhile, vast swaths of U.S. Southeast and mid-Atlantic states were grappling with heavy rains and flooding from a separate weather system which has already caused at least two deaths, washed out roads and prompted evacuations and flash flood warnings. President Barack Obama dec