syrians, it may have helped. >> all right. ambassador richard murphy, thank you so much. good to see you. >> thank you. >> criticism from u.s. senator john mccain after syria resumes flights from that very air base that was struck by u.s. missiles. raising the question should the strikes on syria have been carried out differently? it is one of the most powerful tools our species has created. and now we unleash it on your taxes. hello my name is watson. yep. h&r block and ibm watson together. come see us and get your taxes won.