Former Secretary of State Hillary Clinton speaks at a university in Ames, Iowa days before the Iowa Caucus.

Former President Bill Clinton and daughter Chelsea Clinton listen while Secretary of State Hillary Clinton gives a speech in Cedar Rapids, Iowa, days before the Iowa Caucus

Sen. Bernie Sanders in his Capitol Hill senate office. 

Young Republicans, Cleveland

Audience members at the 2016 Democratic National Convention in Philadelphia, Pa.

Supporters of Bernie Sanders march through the spray from a fire hydrant in downtown Philadelphia the day before the Democratic National Convention begins.

In a speech on the third night of the Democratic National Convention in Philadelphia, President Barack Obama symbolically passes the leadership of the Democratic party on to Hillary Clinton.

Delegates at the 2016 Democratic National Convention in Philadelphia cheer as President Barack Obama walks onto stage.

Democratic delegates say the pledge of allegiance at the opening of the Democratic National Convention in Philadelphia on July 25, 2016. 

Marco Rubio speaks to supporters after a surprising third place finish in the Iowa primary

Democratic nominee Hillary Clinton and her running mate Tim Kaine wave to photographers on stage at the Democratic National Convention in Philadelphia after Clinton became the first woman to accept a major political party's nomination for President of the United States.

Supporters outside the New Yorker Hotel in Manhattan watch on smartphones as Clinton gives her concession speech live inside the hotel. Supporters stood outside the hotel for hours waiting to catch a glimpse of the former Secretary of State the morning after she lost the 2016 election

Hillary Clinton supporters comfort each other as news trickles in of the candidate's impending loss to Donald Trump at the Javits Center in New York City on election night.