US STOCKS-Wall Street falls, rankled by fear of 'hard Brexit'
* Fed President Jeffrey Lacker strikes hawkish note on rates
* Utilities under pressure, financials gain slightly
* 'Hard Brexit' worries hurt U.S. sentiment
* Dow down 0.54 pct, S&P down 0.51 pct, Nasdaq up 0.29 pct (Updates to afternoon)
By Noel Randewich
Oct 4 U.S. stocks fell on Tuesday as investors fretted about Britain's exit from the European Union and the prospect of a Federal Reserve interest rate hike in coming months.
It was the second straight session of losses on Wall Street, where investors were already on edge due to the uncertainty of a tight race ahead of the Nov. 8... read more