At least 22 dead, many missing in Tennessee floods

Rescue crews searched desperately amid shattered homes and tangled debris on Sunday for dozens of people still missing after record-breaking rain sent floodwaters surging through Middle Tennessee. 

At least 10 people were killed, including twin babies who were swept from their father's arms.  Authorities said they feared the death toll could rise.  The flooding in rural areas took out roads, cellphone towers and telephone lines, leaving families uncertain about whether their loved ones survived the unprecedented deluge. 

By Sunday, the floodwaters were gone, leaving behind debris from wrecked cars, demolished businesses and homes and a chaotic, tangled mix of the things inside.