A firefighter passes a burning home as the Hillside fire burns in San Bernardino, Calif., Oct. 31, 2019. (AP Photo/Noah Berger)
This image released by the Department of Defense taken from a remotely piloted aircraft shows the compound of Islamic State leader Abu Bakr al-Baghdadi as it is destroyed in Syria, Oct. 26, 2019. (Department of Defense via AP)
People look at the destroyed compound of Abu Bakr al-Baghdadi near the village of Barisha, in Idlib province, Syria, Oct. 27, 2019. (AP Photo/Ghaith Alsayed)
A police water cannon sprays anti-government demonstrators in Valparaiso, Chile, Oct. 26, 2019. (AP Photo/Matias Delacroix)
Fire crews walk along a blackened ridge as they battle the Getty fire in Los Angeles, Oct. 28, 2019. (AP Photo/Gregory Bull)
Commuters walk through Grand Central Terminal as the sun rises through the east facade in New York City, Oct. 28. (FOX News/Gary Hershorn)
The church tower of Kronberg and Frankfurt's television tower rise through the fog as the sun rises over Frankfurt, Germany, Oct. 26, 2019. (AP Photo/Michael Probst)
A man looks at himself in a mirror, hidden between mannequins, as he purchases a cap at the clothing market in Minsk, Belarus, Oct. 30, 2019. (AP Photo/Sergei Grits)
Riders herd bison during the annual roundup on Antelope Island in Utah. Oct. 26, 2019. (AP Photo/Rick Bowmer)
President Donald Trump and first lady Melania Trump give candy to children during a Halloween trick-or-treat event on the South Lawn of the White House in Washington, Oct. 28, 2019. (AP Photo/Alex Brandon)
A firefighter stops to look at a wall of fire while battling a grass fire in Knightsen, California, Oct. 27, 2019. (Jose Carlos Fajardo/Bay Area News Group/San Jose Mercury News via AP)
Washington Nationals' celebrate after defeating the Houston Astros to win the World Series in Houston, Oct. 30, 2019. (AP Photo/David J. Phillip)
Joel Embiid of the Philadelphia 76ers fights with Karl-Anthony Towns of the Minnesota Timberwolves in the third quarter of their NBA game in Philadelphia, Oct. 30, 2019. (Mitchell Leff/Getty Images)
A passenger airliner flies past the Shenzhen Bay Sports Center in Shenzhen, China, Oct. 31, 2019. (AP Photo/Andy Wong)
A crescent moon rises in the pre-dawn sky over the Empire State Building in New York City, October 26, 2019. (FOX News/Gary Herhsorn)
A woman dressed as Catrinas poses for a photo as she joins a parade on Mexico City's iconic Reforma Avenue during celebrations for the Day of the Dead in Mexico City, Oct. 26, 2019. (AP Photo/Ginnette Riquelme)
Anti-government protesters run amid the spray of a police water cannon during demonstrations against economic inequality in Santiago, Chile, Oct. 30, 2019. (AP Photo/Esteban Felix)
Pittsburgh police officers stand near a Port Authority bus that fell into a sinkhole in Pittsburgh, Oct. 28, 2019. (Kristina Serafini/Pittsburgh Tribune-Review via AP)