Marco Rubio : Our interests are still served by the rapid resolution of the conflict and the removal of al-Assad from power . The Republican presidential candidate has been a vocal critic of the Obama administration's handling of ISIS. He says Obama 's slowness to act to end bloodshed risks increasing instability in region . He says U.S. should help moderates get ammunition and training to oust al-Assad . Rubio : U.S. should back opposition ; the Syrian people will remember U.S. help .
Marco Rubio : The Republican presidential candidate has been a vocal critic of the Obama administration's handling of ISIS. He says Obama 's slowness to act to end bloodshed risks increasing instability in region . He says U.S. should help moderates get ammunition and training to oust al-Assad . Rubio : U.S. should back opposition ; the Syrian people will remember U.S. help .