related_tweet: since 1968, "more americans have died from gunfire than died in  all the wars of this country's history."
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   mark shields on friday, december 21st, 2012 in the pbs newshour #sundaymorning #sundaythoughts