Nikki Haley on Saturday said the death of “hero” Russian opposition leader Aleksei A. Navalny demands a response from former President Donald Trump. She said the outspoken Navalny had died at the hands of President Vladimir V. Putin and her former boss Trump needed to “answer to that,” the New York Times reports. Haley made her call while speaking with reporters outside her rally at a park in Irmo, S.C., praising Navalny for calling out Putin for corruption and fixing elections.