The mood is dark at Hillary Clinton’s election night party.

Stony-faced supporters were crying and anxiously staring at the big screens showing election results. Some began leaving as the race wore on into the early hours of Wednesday morning.

Hillary Clinton Javits Center victory party

Thousands had gathered at the Jacob K. Javits Convention Center in New York City for Clinton’s election night party. The glass-ceilinged building was picked as a nod to what aides expected would be the historic election of the first female U.S. president.

Clinton, her family and close aides have spent hours ensconced in a suite at the Peninsula New York, a luxury hotel in midtown Manhattan.

Donald Trump victory party Hilton

Donald Trump’s campaign manager Kellyanne Conway is describes the mood inside Trump Tower as “buoyant.” She says that the team is hopeful as results continue to roll in.

A Trump victory would represent a stunning upset against his rival Hillary Clinton.

Donald Trump victory party Hilton

People cheer as voting results for Florida come in at Republican presidential nominee Donald Trump’s election night event at the New York Hilton Midtown on November 8, 2016 in New York City.

Donald Trump victory party Hilton

People cheer at Republican presidential nominee Donald Trump’s election night event at the New York Hilton Midtown on November 8, 2016 in New York City.