Samantha Power, the U.S. ambassador to the U.N., said officials can’t jump from doing nothing in Syria to sending in the Marines. U.S. officials must use a host of tools to bring about a political change there as well as deal with vast humanitarian suffering, which has left more than 9 million people in need of aid, she told NPR on Feb. 7. They can’t rush from no action to putting boots on the ground there, she said. “What President Obama has instructed all of us to do is just look under every stone, look at every tool that we…