@CNN: 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/ewtd8gXTJa https://t.co/T3ZjMnSc8a

@CNN: 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/ewtd8gXTJa https://t.co/T3ZjMnSc8a