(Video and transcript) Haiti police arrested at least 20 people, including two U.S. citizens, in the aftermath of the assassination of President Jovenel Moïse’s in his home on Wednesday. While the Haitian first lady is recovering in a hospital in Florida, the nation’s interim president asked the U.S. and the United Nations for military help to protect critical infrastructure. Marlene Daut, professor of African diaspora studies at the University of Virginia joins.