1 MIN. DE LECTURA
** Shares of Brazilian companies down in the United States, mirroring a decline in their home markets
** Brazilian financial markets slip for second consecutive day after questions persist about the future of Brazil's economic policies on re-election president Dilma Rousseff.
** Ecopetrol S.A. down 1.7 pct at $25.60; Petroleo Brasileiro Petrobras SA down 1 pct at $11.13
** Gol Linhas Aereas Inteligentes SA down 2.3 pct at $5.19, Telefonica Brazil SA down 1.8 pct at $19.70