I think the President's decision to withdraw the United States, to keep a campaign promise in Iraq, without leaving a stay-behind force was a mistake, and I hear that from veterans in Wyoming and from parents who lost children fighting in Iraq. We're seeing it, though, around the world. When we, the United States leads a vacuum anywhere, that emboldens others to go in, when there is no sense of deterrence by the United States that lets bad actors move and fill the void.