Source for Popular Vote data: Missouri Office of the Secretary of State Elections. State of Missouri - Presidential Preference Primary - March 15, 2016 Official Results As announced by the Board of State Canvassers on April 12, 2016, Missouri Office of the Secretary of State Elections (http://enr.sos.mo.gov/EnrNet/PickaRace.aspx) (accessed 12 Apr 2016)