@CNN: Law enforcement officials are examining clues to find out who sent 10 packages containing what appear to be explosive materials as authorities classify the incidents as domestic terrorism https://t.co/57skeC3Ad3 https://t.co/SozT9aR8Oz

@CNN: Law enforcement officials are examining clues to find out who sent 10 packages containing what appear to be explosive materials as authorities classify the incidents as domestic terrorism https://t.co/57skeC3Ad3 https://t.co/SozT9aR8Oz