Voters in the state of West Virginia head to the polls to vote in the Democratic and Republican presidential primaries. Voters in the state of Nebraska vote in the Republican presidential primary with Donald Trump just 169 delegates short of securing the nomination. 2016-05-10
Voters in Guam head to the polls to vote in the Democratic presidential caucus. 2016-05-7
Voters in the U.S. state of Indiana head to the polls to vote in Democratic and Republican presidential primaries. 2016-05-3
Ted Cruz announces that he is withdrawing from the race for the Republican nomination, leaving Donald Trump as the presumptive nominee. 2016-05-3
Voters in the U.S. states of Connecticut, Delaware, Maryland, Pennsylvania and Rhode Island head to the polls to vote in Democratic and Republican presidential primaries. 2016-04-26
Voters in the U.S. states of Arizona, Idaho, Utah and the overseas territory of American Samoa head to the polls for Republican and Democratic Party primaries and caucuses. 2016-03-22
Voters in the U.S. states of Florida, Illinois, Ohio, Missouri, North Carolina and the commonwealth of the Northern Mariana Islands head to the polls for Republican and Democratic Party primaries that the media has dubbed "Super Tuesday 2". 2016-03-15
Former Governor of New York, George Pataki, announces that he is seeking the Republican Party nomination for the 2016 presidential election. 2015-05-28
Former Hewlett-Packard Chief Executive Officer Carly Fiorina announces that she will be seeking the Republican Party nomination for the 2016 presidential election. 2015-05-4