Latin American Pulse: ExxonMobil and ConocoPhillips both negotiate a return to Venezuela, Argentina's MERVAL hits a record, Bolivia opens dual dialogue tracks…

Latin American Pulse: ExxonMobil and ConocoPhillips both negotiate a return to Venezuela, Argentina's MERVAL hits a record, Bolivia opens dual dialogue tracks…

Latin American Pulse: Argentina's MERVAL clears 3 million as YPF tops $50, Bolivia's dialogue collapses, and Mexico reports a 49% drop in homicides.