@CNN: RT @CNNnewsroom: In an emotional scene, former US Sen. Bob Dole was helped out of his wheelchair and saluted the casket of former President George H.W. Bush inside the US Capitol Rotunda. https://t.co/WqJXc3reUT https://t.co/ftMlRBD8hG

@CNN: RT @CNNnewsroom: In an emotional scene, former US Sen. Bob Dole was helped out of his wheelchair and saluted the casket of former President George H.W. Bush inside the US Capitol Rotunda. https://t.co/WqJXc3reUT https://t.co/ftMlRBD8hG