NEW YORK (Reuters) - President Donald Trump may be warming to a strong dollar after years of bashing the U.S. currency's stubborn appreciation. "It’s a great time to have a strong dollar ... Everybody wants to be in the dollar because we kept it strong. I kept it strong," Trump said in an interview with Fox Business News.The comments contrast with remarks during his presidency in which he has railed against the dollar's strength. A strong currency makes U.S. exports less competitive abroad and..