WASHINGTON, DC - SEPTEMBER 15: Democratic presidential nominee Hillary Clinton speaks during the 39th annual awards gala of the Congressional Hispanic Caucus Institute (CHCI) September 15, 2016 in Washington, DC. The gala is one of the nationÕs premier events commemorating Hispanic Heritage Month. (Photo by Alex Wong/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: Democratic presidential nominee Hillary Clinton speaks during the 39th annual awards gala of the Congressional Hispanic Caucus Institute (CHCI) September 15, 2016 in Washington, DC. The gala is one of the nationÕs premier events commemorating Hispanic Heritage Month. (Photo by Alex Wong/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: President Barack Obama waves to the audience during the 39th Annual Congressional Hispanic Caucus Institute Public Policy Conference and Annual Awards Gala, September 15 2016, in Washington, DC. (Photo by Olivier Douliery-Pool/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: Attendees look on as democratic presidential nominee former Secretary of State Hillary Clinton speaks during the Congressional Hispanic Caucus InstituteÕs 39th Annual Gala Dinner on September 15, 2016 in Washington, DC. Hillary Clinton is beginning to campaign again after taking three days off the trail to recover from pneumonia. Clinton is campaigning in North Carolina and Washington D.C. (Photo by Justin Sullivan/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: Democratic presidential nominee former Secretary of State Hillary Clinton speaks during the Congressional Hispanic Caucus InstituteÕs 39th Annual Gala Dinner on September 15, 2016 in Washington, DC. Hillary Clinton is beginning to campaign again after taking three days off the trail to recover from pneumonia. Clinton is campaigning in North Carolina and Washington D.C. (Photo by Justin Sullivan/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: Attendees look on as democratic presidential nominee former Secretary of State Hillary Clinton speaks during the Congressional Hispanic Caucus InstituteÕs 39th Annual Gala Dinner on September 15, 2016 in Washington, DC. Hillary Clinton is beginning to campaign again after taking three days off the trail to recover from pneumonia. Clinton is campaigning in North Carolina and Washington D.C. (Photo by Justin Sullivan/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: Democratic presidential nominee former Secretary of State Hillary Clinton speaks during the Congressional Hispanic Caucus InstituteÕs 39th Annual Gala Dinner on September 15, 2016 in Washington, DC. Hillary Clinton is beginning to campaign again after taking three days off the trail to recover from pneumonia. Clinton is campaigning in North Carolina and Washington D.C. (Photo by Justin Sullivan/Getty Images)

WASHINGTON, DC - SEPTEMBER 15: Attendees look on as democratic presidential nominee former Secretary of State Hillary Clinton speaks during the Congressional Hispanic Caucus InstituteÕs 39th Annual Gala Dinner on September 15, 2016 in Washington, DC. Hillary Clinton is beginning to campaign again after taking three days off the trail to recover from pneumonia. Clinton is campaigning in North Carolina and Washington D.C. (Photo by Justin Sullivan/Getty Images)