A Nation Protesting and Mourning

Law enforcement form a line across Interstate 94, July 9, 2016, in St. Paul, Minnesota, in response to protesters who blocked the highway.

A woman protests the shooting death of Alton Sterling near the headquarters of the Baton Rouge Police Department in Baton Rouge, Louisiana, July 9, 2016.

Woman comforts officer in front of Dallas Police Department headquarters, Dallas, Texas, July 10, 2016. (Photo: M. O'Sullivan/VOA)

Jennifer Whitson cries during a service at the Potter's House church during Sunday service following the multiple police shootings in Dallas, Texas, U.S., July 10, 2016.

Demonstrators protest the shooting death of Alton Sterling near the headquarters of the Baton Rouge Police Department in Baton Rouge, Louisiana, July 10, 2016.

A protester is loaded into a NYPD police vehicle after being arrested during a march held against police brutality in Manhattan, New York, July 9, 2016.

A Dallas Police officer hugs a child who came to pay respects at a makeshift memorial at Dallas Police Headquarters following the multiple police shootings in Dallas, Texas, U.S., July 9, 2016.

Police arrest activist DeRay McKesson during a protest along Airline Highway, a major road that passes in front of the Baton Rouge Police Department headquarters in Baton Rouge, Louisana, July 9, 2016. Protesters angry over the fatal shooting of Alton Sterling by two white Baton Rouge police officers rallied at the convenience store where he was shot.

Demonstrators protest the shooting death of Alton Sterling near the headquarters of the Baton Rouge Police Department in Baton Rouge, Louisiana, July 10, 2016.

A protester yells at police in front of the Baton Rouge Police Department headquarters after police arrived in riot gear to clear protesters from the street in Baton Rouge, Louisiana, July 9, 2016.

Police are seen as people gather on Interstate 94 to protest the fatal shooting of Philando Castile by Minneapolis area police during a traffic stop in St. Paul, Minnesota, July 9, 2016.

A police officer uses pepper spray as people gather on Interstate 94 to protest the fatal shooting of Philando Castile by Minneapolis area police during a traffic stop, in St. Paul, Minnesota, July 9, 2016.

Parishioners pray at a Mass dedicated to the slain and injured Dallas Police officers at the Cathedral Guadalupe in Dallas, Texas, July 9, 2016.

Tasha Lomoglio, of Dallas, cries after lighting candles at a makeshift memorial in honor of the slain Dallas police officers in front of police headquarters in Dallas, Texas, July 9, 2016.

A Dallas police officer receives flowers at a roadblock outside their headquarters, July 9, 2016.

Crystal Delgado comforts her children Brielle, 8, and Dasani, 10, as they cry at a makeshift memorial in honor of the slain Dallas police officers in front of police headquarters in Dallas, Texas, July 9, 2016.