Trump adviser warns of risks to U.S. economy of strong dollar

By Noah Barkin DAVOS, Switzerland (Reuters) - A senior adviser to Donald Trump warned about the risks of a stronger dollar at the World Economic Forum on Tuesday, saying it could make it more difficult for the president-elect to deliver on his promise to revitalise the U.S. economy. "We need to be careful about the rising currency, not just because of what is going on internationally but it will have an impact internally to the United States as well," Anthony Scaramucci, who will become a White