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: 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: 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 (R) waves with U.S. Rep Linda Sanchez (D-CA) 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: 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)