Philippine President Rodrigo Duterte speaks to members of the media as he visits the site of an explosion at a nigth market in Davao City in southern island of Mindanao early September 3, 2016. At least 10 people died and dozens were injured when an explosion rocked Duterte's home city of Davao on September 2, 2016 night, police told AFP. The explosion occurred in a bustling part of the city and close to one of its top hotels that is popular with tourists and business people, city spokeswoman Catherine dela Rey said. / AFP PHOTO / MANMAN DEJETOMANMAN DEJETO/AFP/Getty Images

In this photo taken on September 2, 2016 police investigators collect evidence next to dead bodies lying on the ground, at the site of an explosion at a night market in Davao City, in southern island of Mindanao, on late September 2, 2016. At least 10 people died and dozens were injured when an explosion rocked Philippine President Rodrigo Duterte's home city of Davao on September 2, 2016 night, police told AFP. The explosion occurred in a bustling part of the city and close to one of its top hotels that is popular with tourists and business people, city spokeswoman Catherine dela Rey said. / AFP PHOTO / MANMAN DEJETOMANMAN DEJETO/AFP/Getty Images

Philippine President Rodrigo Duterte (C) arrrives at the site of an explosion at a nigth market in Davao City in southern island of Mindanao early September 3, 2016. At least 10 people died and dozens were injured when an explosion rocked Duterte's home city of Davao on September 2, 2016 night, police told AFP. The explosion occurred in a bustling part of the city and close to one of its top hotels that is popular with tourists and business people, city spokeswoman Catherine dela Rey said. / AFP PHOTO / MANMAN DEJETOMANMAN DEJETO/AFP/Getty Images

In this photo taken on September 2, 2016 a police investigator collects evidence next to a dead body lying on the ground, at the site of an explosion at a night market in Davao City, in southern island of Mindanao, on late September 2, 2016. At least 10 people died and dozens were injured when an explosion rocked Philippine President Rodrigo Duterte's home city of Davao on September 2, 2016 night, police told AFP. The explosion occurred in a bustling part of the city and close to one of its top hotels that is popular with tourists and business people, city spokeswoman Catherine dela Rey said. / AFP PHOTO / MANMAN DEJETOMANMAN DEJETO/AFP/Getty Images

Eric Williams, director of the Business & Community Law Clinic at Wayne State University, gestures on September 2, 2016 as he describes the "Black Jesus" shrine behind him at the Sacred Heart Seminary in Detroit. Williams is among many in the black community who are dismissive of Republican presidential candidate Donald Trump's announced visit Saturday to a church in majority-black Detroit. / AFP PHOTO / Michael MathesMICHAEL MATHES/AFP/Getty Images

PHILADELPHIA, PA - SEPTEMBER 02: Avery Williams #2 of the Temple Owls tackles Chris Carter #7 of the Army Black Knights at Lincoln Financial Field on September 2, 2016 in Philadelphia, Pennsylvania. (Photo by Mitchell Leff/Getty Images)

PHILADELPHIA, PA - SEPTEMBER 02: Ryquell Armstead #25 of the Temple Owls runs for a touchdown against Rhyan England #20 of the Army Black Knights in the second quarter at Lincoln Financial Field on September 2, 2016 in Philadelphia, Pennsylvania. (Photo by Mitchell Leff/Getty Images)

PHILADELPHIA, PA - SEPTEMBER 02: Ventell Bryant #1 of the Temple Owls catches a pass against Marcus Hyatt #1 of the Army Black Knights in the first quarter at Lincoln Financial Field on September 2, 2016 in Philadelphia, Pennsylvania. (Photo by Mitchell Leff/Getty Images)