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CHARLESTON, USA - JUNE 26: A woman carries a sign along the line of mourners lining up to attend the memorial service for Reverend Clementa Pinckney at the College of Charleston TD Arena in Charleston, USA on June 26, 2015. Reverend Clementa Pinckney was one of nine African Americans who were allegedly murdered by Dylann Roof, a self declared White Supremacist, at Emanuel African Methodist Episcopal Church, a historic black church, during a Bible study on June 17, 2015. (Photo by Samuel Corum/Anadolu Agency/Getty Images)

CHARLESTON, USA - JUNE 26: A woman carries a sign along the line of mourners lining up to attend the memorial service for Reverend Clementa Pinckney at the College of Charleston TD Arena in Charleston, USA on June 26, 2015. Reverend Clementa Pinckney was one of nine African Americans who were allegedly murdered by Dylann Roof, a self declared White Supremacist, at Emanuel African Methodist Episcopal Church, a historic black church, during a Bible study on June 17, 2015. (Photo by Samuel Corum/Anadolu Agency/Getty Images)
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CHARLESTON, USA - JUNE 26: U.S. President Barack Obama gives the eulogy at the memorial service for Reverend Clementa Pinckney in Charleston, USA on June 26, 2015. Reverend Clementa Pinckney was one of nine African Americans who were allegedly murdered by Dylann Roof, a self declared White Supremacist, at Emanuel African Methodist Episcopal Church, a historic black church, during a Bible study on June 17, 2015. (Photo by Samuel Corum/Anadolu Agency/Getty Images)

CHARLESTON, USA - JUNE 26: U.S. President Barack Obama gives the eulogy at the memorial service for Reverend Clementa Pinckney in Charleston, USA on June 26, 2015. Reverend Clementa Pinckney was one of nine African Americans who were allegedly murdered by Dylann Roof, a self declared White Supremacist, at Emanuel African Methodist Episcopal Church, a historic black church, during a Bible study on June 17, 2015. (Photo by Samuel Corum/Anadolu Agency/Getty Images)
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CHARLESTON, SC - JUNE 22: The Emanuel African Methodist Episcopal Church is seen after a mass shooting five days that killed nine people, on June 22, 2015. 21-year-old Dylann Roof is suspected of killing nine people during a prayer meeting in the church in Charleston, which is one of the nation's oldest black churches. (Photo by Joe Raedle/Getty Images)

CHARLESTON, SC - JUNE 22: The Emanuel African Methodist Episcopal Church is seen after a mass shooting five days that killed nine people, on June 22, 2015. 21-year-old Dylann Roof is suspected of killing nine people during a prayer meeting in the church in Charleston, which is one of the nation's oldest black churches. (Photo by Joe Raedle/Getty Images)
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CHARLESTON, SC - JUNE 22: Jennice Barr, 10, leaves a message on a board set up in front of the Emanuel African Methodist Episcopal Church after a mass shooting at the church killed nine people, on June 22, 2015. 21-year-old Dylann Roof is suspected of killing nine people during a prayer meeting in the church in Charleston, which is one of the nation's oldest black churches. (Photo by Joe Raedle/Getty Images)

CHARLESTON, SC - JUNE 22: Jennice Barr, 10, leaves a message on a board set up in front of the Emanuel African Methodist Episcopal Church after a mass shooting at the church killed nine people, on June 22, 2015. 21-year-old Dylann Roof is suspected of killing nine people during a prayer meeting in the church in Charleston, which is one of the nation's oldest black churches. (Photo by Joe Raedle/Getty Images)
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CHARLESTON, SC - JUNE 17: A woman reads a program during a memorial service remembering the victims of the mass shooting at Emanuel African Methodist Episcopal (AME) Church, June 17, 2016 in Charleston, South Carolina. Suspect Dylann Roof is charged with killing nine parishioners during a bible study session one year ago today at the historic Emanuel AME Church in Charleston. (Photo by Sean Rayford/Getty Images)

CHARLESTON, SC - JUNE 17: A woman reads a program during a memorial service remembering the victims of the mass shooting at Emanuel African Methodist Episcopal (AME) Church, June 17, 2016 in Charleston, South Carolina. Suspect Dylann Roof is charged with killing nine parishioners during a bible study session one year ago today at the historic Emanuel AME Church in Charleston. (Photo by Sean Rayford/Getty Images)
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