WASHINGTON, DC - JUNE 03: U.S. Navy officers photograph Marine One as it lifts off the South Lawn with President Barack Obama on board at the White House June 3, 2016 in Washington, DC. Obama is traveling to Miami, FL, to attend Democratic National Committee meetings and fundraisers and then overnighting in Palm City. (Photo by Chip Somodevilla/Getty Images)
CLEVELAND, OH - JULY 21: Republican presidential candidate Donald Trump speaks while formally accepting his party's nomination on the fourth day of the Republican National Convention on July 21, 2016 at the Quicken Loans Arena in Cleveland, Ohio. Republican presidential candidate Donald Trump received the number of votes needed to secure the party's nomination. An estimated 50,000 people came to Cleveland for the event, including hundreds of protesters and thousands of members of the media. The four-day convention ran from July 18-21. (Photo by John Moore/Getty Images)
PHILADELPHIA, PA - JULY 26: Former secretary of state Madeleine Albright delivers remarks on the second day of the Democratic National Convention at the Wells Fargo Center, July 26, 2016 in Philadelphia, Pennsylvania. Democratic presidential candidate Hillary Clinton received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Philadelphia, including hundreds of protesters and members of the media. The four-day Democratic National Convention kicked off July 25. (Photo by Drew Angerer/Getty Images)
PHILADELPHIA, PA - JULY 26: Delegates cheer as a screen displays Democratic presidential candidate Hillary Clinton delivering remarks to the crowd during the evening session on the second day of the Democratic National Convention at the Wells Fargo Center, July 26, 2016 in Philadelphia, Pennsylvania. Democratic presidential candidate Hillary Clinton received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Philadelphia, including hundreds of protesters and members of the media. The four-day Democratic National Convention kicked off July 25. (Photo by Joe Raedle/Getty Images)
Russia's President Vladimir Putin caresses a Persian leopard cub as he visits the Persian leopard breeding and rehabilitation centre in the National Park in the Black Sea resort of Sochi, on February 4, 2014. A leopard was announced in 2011 to be one of the official mascots of the 2014 Sochi Winter Games. Perhaps the most important vote in Russia's public selection of a new Olympic mascot was cast when Vladimir Putin said he wanted a funky leopard to represent the 2014 Sochi Winter Games. AFP PHOTO/ RIA-NOVOSTI/ POOL / ALEXEI NIKOLSKY (Photo credit should read ALEXEI NIKOLSKY/AFP/Getty Images)
PHILADELPHIA, PA - JULY 25: Bernie Sanders supporters are joined by other groups as they march towards FDR Park on the first day of the Democratic National Convention (DNC) on July 25, 2016 in Philadelphia, Pennsylvania. The convention is expected to attract thousands of protesters, members of the media and Democratic delegates to the City of Brotherly Love. (Photo by Spencer Platt/Getty Images)
