Wall Street falls as weak auto sales spur growth jitters

By Chuck Mikolajczak NEW YORK (Reuters) - Wall Street stocks fell on Tuesday, with each of the major indexes notching their worst day in about a month as economic data and weaker-than-expected auto sales spurred concerns about growth. Shares of Ford and General Motors dropped more than 4 percent each after the two major U.S. automakers reported July vehicle sales slightly below expectations.