WASHINGTON (Reuters) - U.S. President Donald Trump and Spain s Prime Minister Mariano Rajoy told journalists on Tuesday they opposed a referendum in Spain s Catalonia region scheduled for this weekend, which the Spanish government has tried to thwart.  I m just for a united Spain,  said Trump, who cast doubt on polling data predicting a  yes  vote for independence will win.  I really think the people of Catalonia would stay with Spain. I think it would be foolish not to.  
Trump, Spanish PM Rajoy say they oppose Catalonia independence bid