Sources: BBC
A record number of electors break ranks and do not vote for their assigned candidate. Two electors from Texas vote for John Kasich and Ron Paul. Some of the electors from Washington cast three votes for Colin Powell and one vote for Faith Spotted Eagle. One elector from Hawaii votes for Bernie Sanders. 2016-12-19
Vermont Senator Bernie Sanders endorses Democratic Party rival Hillary Clinton for president at a rally in New Hampshire, effectively suspending his presidential campaign. 2016-07-12
Trump is projected as the winner in the Republican primary in West Virginia while Bernie Sanders is projected to win the Democratic Primary. 2016-05-10
Voters in the U.S. state of Wisconsin go to the polls for a primary election with Ted Cruz winning the Republican Party contest and Bernie Sanders winning the Democratic Party primary. 2016-04-5
Pennsylvania's Supreme Court upholds the previous court ruling that dismissed the case against Ted Cruz which challenged his eligibility to appear on the state's GOP primary ballot, and serve as president. 2016-03-31
Bernie Sanders concedes the Missouri primary to Hillary Clinton, who led by 1,531 votes, 0.2 percent of those counted. Sanders says he will not ask for a recount, an option he had because the result is under the state's requirement, 0.5 percent — one-half of one percent. The Republican contest is too close to call as Donald Trump leads Ted Cruz by a similar 0.2 percent. 2016-03-17
In the Missouri Primary, media outlets have held off calling yesterday's races due to the extremely close results. Donald Trump and Hillary Clinton lead in their party's vote, but by just two-tenths of 1 percent ahead of Ted Cruz and Bernie Sanders, respectively. Missouri law states a recount may be requested if the margin is less than half a percentage point. Either Cruz or Sanders or both can request a recount. These results are unofficial, until they’re certified by the Missouri Secretary of State, which reportedly could take up to four weeks. Trump leads by about 1,700 votes and Clinton's edge is about 1,500. The state also needs to count the remaining absentee and provisional ballots; the deadline for overseas ballots is noon Friday. 2016-03-16
The results show Hillary Clinton winning the Democratic Party races in Georgia, Alabama, Tennessee, Arkansas, American Samoa. Massachusetts and Virginia while Bernie Sanders has won Vermont, Minnesota, Oklahoma and Colorado. 2016-03-1
New York businessman Donald Trump wins the Republican Party primary while Vermont Senator Bernie Sanders wins the Democratic Party primary. 2016-02-9
Former New York City mayor Michael Bloomberg is seriously considering a possible independent presidential run if Donald Trump or Texas Senator Ted Cruz face Vermont Senator Bernie Sanders in the general election. 2016-01-23