Brazilian construction conglomerate Odebrecht is a key focus of the so-called "Car Wash" probe into an alleged kickback scheme at Brazil's state-run Petrobras oil company.
Leonardo Meirelles is a black market money dealer who accepted a plea bargain. He said Thursday that the Odebrecht and OAS companies paid Argentine spy chief Gustavo Arribas nearly $850,000 in 2013. Meirelles spoke to two Argentine prosecutors in a video conference.
Argentina's La Nacion newspaper had reported earlier this year that Odebrecht had allegedly paid Arribas about $600,000 through Meirelles.