Wall Street falls with financials, other post-election gainers

By Caroline Valetkevitch NEW YORK (Reuters) - U.S. stocks fell on Tuesday, with financials, transports and other big post-election gainers losing ground as earnings season kicked into gear. Also weighing on stocks were concerns about protectionist trade policies planned by U.S. President-elect Donald Trump. The S&P 500 financial index , which has rallied since the election on expectations of higher interest rates and reduced regulation under Trump, had its worst day since June 27 and led sec