Democratic opposition to U.S. high court nominee grows

By Lawrence Hurley and Andrew ChungWASHINGTON (Reuters) - A third of Democratic senators have so far announced they will vote against confirming U.S. President Donald Trump's Supreme Court nominee, adding to a chorus of opposition from the left, but leaving questions over whether there will be a concerted effort to block a vote in the Senate.To date, 16 of the 48 Democratic senators have publicly backed their leader, Chuck Schumer, who said on Thursday he opposes confirming appeals court judge N