Investors Take a Holiday  NEW YORK (Reuters) - Investors may pack up and leave next  week as the Republican National Convention comes to New York  and many on Wall Street take a vacation, draining U.S. markets  of volume and leaving stocks flopping around with little  direction.
US Air Locked in Down-to-Wire Talks on Cuts With Its Pilots US Airways was locked in tough bargaining on wage and benefit cuts with its pilots union, whose backing is critical for the struggling airline to avoid another bankruptcy filing.