President Barack Obama, alongside Vice President Joe Biden, speaks in the Rose garden to the media about Donald Trump's election as President over Hillary Clinton. Jim Lo Scalzo/EPA

White House staff members listen to President Barack Obama speak about Donald Trump's victory over Hillary Clinton in the Rose Garden of the White House, Nov. 9, 2016. Jim Lo Scalzo/EPA

A construction worker exchanges a fist bump with pro-Trump supporters who gathered to cheer his election as President, Nov. 9, 2016, outside Trump Tower in New York. Bebeto Matthews/AP Photo

Campaign Chairman John Podesta hugs Tina Flournoy, chief of staff to former U.S. President Bill Clinton, as they attended an event where Hillary Clinton gave her concession speech, Nov. 9, 2016. Brian Snyder/REUTERS

Huma Abedin, a top Clinton aide, listens while Hillary Clinton delivered her concession speech to staff and supporters at the New Yorker Hotel, Nov. 9, 2016 in New York. Brendan Smialowski/AFP/Getty Images

Hillary Clinton reacts to cheers from staff and supporters as she arrives to deliver her concession speech at the New Yorker Hotel in New York, Nov. 9, 2016. Andrew Harnik/AP Photo

Hillary Clinton concedes the presidential election as her husband, former U.S. President Bill Clinton, Vice-Presidential candidate Tim Kaine and his wife Anne Holton, listen at the New Yorker Hotel on Nov. 9, 2016 in New York City. Justin Sullivan/Getty Images

Some of the staff and supporters wept as they listened to Hillary Clinton give her concession speech at the New Yorker Hotel in New York, Nov. 9, 2016,. Andrew Harnik/AP Photo

Hillary Clinton attempts to comfort a supporter that she greeted after giving her concession speech at the New Yorker Hotel in New York, Nov. 9, 2016. Andrew Harnik/AP Photo

People protest on the University of Connecticut campus against the election of Republican Donald Trump as President, Nov. 9, 2016, in Storrs, Conn. Pat Eaton-Robb/AP Photo

Traders work on the floor of the New York Stock Exchange (NYSE) the morning after Donald Trump won a major upset in the presidential election on November 9, 2016 in New York City. Spencer Platt/Getty Images

Supporters reacted to the election results at Hillary Clinton's election night rally in the Jacob Javits Center in New York, Nov. 8, 2016. Matt Rourke/AP Photo

Supporters for Republican Presidential candidate Donald Trump cheer as voting results for Iowa were reported at Trump's election night event at the New York Hilton Midtown, Nov. 8, 2016 in New York City. Chip Somodevilla/Getty Images

President-elect Donald Trump greets supporters in the crowd after delivering his acceptance speech at the New York Hilton Midtown in the early morning hours of Nov. 9, 2016 in New York City. Chip Somodevilla/Getty Images

President-elect Donald Trump delivers his acceptance speech during his election night event at the New York Hilton Midtown in the early morning hours of Nov. 9, 2016 in New York City. Chip Somodevilla/Getty Images

Presidential elect Donald Trump arrives with his family to speak during election night at the New York Hilton Midtown in New York, Nov. 9, 2016. Mandel Ngan/AFP/Getty Images

Vice-President-elect Mike Pence and his wife Karen Pence wave as they arrive during his election night rally, Nov. 9, 2016, in New York. John Locher/AP Photo

Hillary Clinton's campaign Chairman John Podesta walks out to tell the crowd, that had gathered at her election night party, to go home, as results continue to trickle in from the election, Nov. 9, 2016. Jim Bourg/REUTERS

A supporter uses his smartphone as others leave Democratic U.S. presidential nominee Hillary Clinton's election night rally in New York, Nov. 9, 2016. Carlos Barria/REUTERS

Sri Vasamsetti, 22, of Seattle and a supporter of Democratic presidential candidate Hillary Clinton, watches coverage of the election at the Comet Tavern in the Capitol Hill neighborhood of Seattle, Nov. 8, 2016. Jason Redmond/AFP/Getty Images

Supporters of Republican presidential candidate Donald Trump cheer as they watch election returns during an election night rally, Nov. 8, 2016, in New York. Evan Vucci/AP Photo

Supporters of Democratic presidential candidate Hillary Clinton listening to results during election night at the Jacob K. Javits Convention Center in New York, Nov. 8, 2016. Angela Weiss/AFP/Getty Images

New Hampshire Gov. Maggie Hassan (D-NH) takes the stage with her husband Tom, daughter Meg, and family friend Liz Murphy, left, to thank supporters Nov. 9, 2016 in Manchester, New Hampshire. Darren McCollester/Getty Images

Senator Pat Toomey of Pennsylvania speaks to his supporters as his wife Kris, looks on following his election victory at the Holiday Inn in Lehigh Valley on November 8, 2016 in Breinigsville, Penn. Jeff Swensen/Getty Images

Pennsylvania Democratic Senate candidate Katie McGinty concedes to Republican incumbent Pat Toomey at her election night party at the Sheraton Hotel on Nov. 8, 2016 in downtown Philadelphia. Jessica Kourkounis/Getty Images

Sen. Chuck Schumer, D-N.Y., who won re-election, speaks outside the Jacob Javits Center, where Democratic presidential candidate Hillary Clinton is holding her election night event, in New York, Nov. 8, 2016. Craig Ruttle/AP Photo

Senator-elect Catherine Cortez Masto, D-Nev., waves to supporters after her victory at an election watch party in Las Vegas, Nov. 9, 2016. Chase Stevens/AP Photo

Senator Roy Blunt (R-MO) and his family wave to supporters on Nov. 9, 2016 in Springfield, Missouri. Blunt was successful in his reelection bid over Democratic Secretary of State Jason Kander. Michael B. Thomas/Getty Images

Surrounded by family members, U.S. Senator Ron Johnson, R-Wis., speaks at his Election Night party at the Oshkosh Convention Center in Oshkosh, Wis., Nov. 8, 2016. Michael P. King/Wisconsin State Journal via AP Photo

Senator Richard Burr, R-N.C., greets supporters as he gives his acceptance speech after winning re-election in Winston-Salem, N.C., Nov. 8, 2016 Nell Redmond/AP Photo

Deborah Ross, Democratic candidate for U.S. Senate, raises her hands as she gives her concession speech during an election night party in Raleigh, North Carolina, November 8, 2016. Chris Keane/REUTERS

Rep. Todd Young, R-Ind., accompanied by his wife, Jenny Young, celebrates winning his Senate race as he takes the stage to thank supporters at an election night rally in Indianapolis, Nov. 8, 2016. Michael Conroy/AP Photo

Democratic Senate candidate Evan Bayh speaks at a election night rally with his family, Nov. 8, 2016, in Indianapolis. Bayh was defeated by Rep. Todd Young for one of Indiana's U.S. Senate seats. Darron Cummings/AP Photo

Rep. Tammy Duckworth, D-Ill., celebrates her win over Republican incumbent Sen. Mark Kirk at her election night party in Chicago, Nov. 8, 2016. Charles Rex Arbogast/AP Photo

Sen. Mark Kirk, R-Ill., salutes to supporters while speaking after his loss to Democratic Rep. Tammy Duckworth in Northbrook, Illinois, Nov. 8, 2016. Nam Y. Huh/AP Photo

Republican Sen. Charles Grassley of Iowa hugs his wife, Barbara Grassley, after speaking at an election night rally, Nov. 8, 2016, in Des Moines. He won re-election. Charlie Neibergal/AP Photo

Sen. John McCain, R-Ariz., smiles at his victory party, Nov. 8, 2016, in Phoenix. He defended his seat against Democratic Rep. Ann Kirkpatrick. Ross D. Franklin/AP Photo

Florida Republican Sen. Marco Rubio acknowledges cheers from supporters after winning a second term, Nov. 8, 2016, in Miami. He defeated two-term Rep. Patrick Murphy. Wilfredo Lee/AP Photo

Democratic Sen. Richard Blumenthal of Connecticut kisses his wife, Cynthia Blumenthal, at an election night rally celebrating his victory, Nov. 8, 2016, in Hartford. Jessica Hill/AP Photo

Sen. Patrick Leahy, D-Vt., acknowledges supporters after winning re-election against Republican challenger Scott Milne, Nov. 8, 2016, in Burlington. Robert F. Bukaty/AP Photo

Sen. Rand Paul, R-Ky., with his wife, Kelley Paul, addresses the crowd at his victory celebration, Nov. 8, 2016, in Louisville. He defeated Democrat Jim Gray. Timothy D. Easley/AP Photo

Senator Rob Portman, R-Ohio, celebrates with his family at his election night rally, Nov. 8, 2016, in Columbus. John Minchillo/AP Photo

Ohio Democratic Senate candidate and former Gov. Ted Strickland delivers his concession speech during the state Democratic Party's election-night watch event, Nov. 8, 2016, in Columbus. He lost to Republican Rob Portman. Jay LaPrete/AP Photo