EMERGING MARKETS-Brazil stocks drag Latam lower; focus turns to U.S. Fed

Brazilian stocks edged lower on Friday after several strong sessions as investors braced for key monetary policy decisions from the U.S. Federal Reserve, although most markets were set for weekly gains on easing U.S.-China trade tensions. Emerging market assets have benefited this week from increased risk appetite after Washington and Beijing officials made concessions on retaliatory tariffs, while the European C