Assassination of Haiti's President Fuels a Battle for Control Natalie Kitroeff and Catherine Porter © Hector Retamal/Agence France-Presse — Getty Images The late President Jovenel Moïse, center right, with Senate President Joseph Lambert, center left, in 2018. Most of the country’s remaining lawmakers have declared that Mr. Lambert should become provisional president. The assassination of Haiti’s president has thrown the nation into disarray, spawned shootouts on the streets and left terrified citizens cowering in their homes. But behind the scenes a bigger, high-sta...