Trump 'arms race' comment sows more doubt on nuclear policy

By Melissa Fares WEST PALM BEACH (Reuters) - U.S. President-elect Donald Trump sowed more doubt about his position on nuclear proliferation on Friday, reportedly welcoming an arms race even as his spokesman insisted that an atomic weapons build-up was not likely to happen. Trump, who takes office on Jan. 20, caused alarm on Thursday on Twitter, saying the United States "must greatly strengthen and expand its nuclear capability until such time as the world comes to its senses regarding nukes." On