EMERGING MARKETS-Brazil leads Latam currencies lower on Fed worries

RIO DE JANEIRO, Nov 1 (Reuters) - The Brazilian real led Latin American currencies down on Friday as investors tested new technical levels after the currency sold off about 2 percent in the previous session on fears of an early withdrawal of U.S. stimulus. Concerns that the U.S. Federal Reserve may start winding down its bond-buying program this year, potentially reducing the flow of dollars seeking higher yields in emerging markets, have caused Latin American currencies to weaken in the pas