Argentine gov't pledges to find those responsible for Prosecutor Nisman's murder

Argentine President Javier Milei said that Special Prosecutor Alberto Nisman was murdered "at the hands of the darkest powers" in the country. Nisman was found dead on Jan. 18, 2015, in his apartment with a bullet in his head just hours before appearing before a Congressional committee to explain his findings regarding the so-called Memorandum of Understanding with Iran.