with bill neely, this about comments made by the u.s. ambassador to the united nations, nikki haley, she's saying it set them back by years. there also should be no direct talks with bashar al assad. what is your view on her statements? >> thank you, richard, for your question. having served in the u.s. military, i am not opposed to the use of force. i am opposed to unconstitutional use of force. our constitution does not allow the president to engage in acts of war without congressional authorization. while assad's chemical weapons use was horrific, congress never authorized the u.s. to attack a country that has not attacked us. this is further example of donald trump and the trump administration not following the rule of law. >> why is this different from the first attack? >> it is not. the attack last year was