Brazil's Estacio says Ceo RogÊrio Melzi Steps Down, to be replaced by Shareholder Chaim Zaher As Acting Ceo

U.s.-based Money Market Funds Post $13.6 Bln Outflows Over Weekly Period; Second Straight Week of Outflows -Lipper

U.s.-based Taxable Bond Funds Post $3.1 Bln Outflows Over Weekly Period, After $1.9 Bln Inflows the Week Before -Lipper

U.s. Justice Department says Water Treatment Chemicals Manufacturer Pleads Guilty in Conspiracy aimed at Eliminating Competition

Brazil's Usiminas says Additional Allotments Could be subscribed by Shareholders until June 23 Deadline