Fix campaign or step aside, Wall Street Journal tells Trump

By Alana Wise and Doina Chiacu WASHINGTON (Reuters) - Republican Donald Trump should fix his stumbling White House campaign in the next three weeks or step down, The Wall Street Journal said on Monday in a sharply worded warning from a leading conservative voice. Trump has alienated his party and failed to establish a competent campaign operation, the paper said in an editorial. The Journal's editorial board, which generally favors Republicans, has been critical of Trump and has questioned his c