U.S. President Donald Trump said Friday that he wants to maintain limits on the deployment of strategic nuclear weapons by the United States and Russia in the 2010 New START treaty, which expires next February. "You certainly don't want an agreement like this to expire. We're working on that," Trump told reporters as he left the White House for Scotland. It was the first time since Trump took office that he wants to maintain limits on the deployment of strategic nuclear weapons after the treaty ...