President Obama at the White House on Friday, as he spoke about the death of Trayvon Martin and the national discussion that the case has generated. Larry Downing /Reuters /Landov hide caption

itoggle caption Larry Downing /Reuters /Landov

Attorney General Eric Holder speaks at the annual convention of the NAACP in Orlando, Fla., on Tuesday. Holder told the convention that "Stand Your Ground" laws that have been adopted in 30 states should be reconsidered. David Manning/Reuters /Landov hide caption

itoggle caption David Manning/Reuters /Landov

Los Angeles Police Department officers in riot gear detain a man after disturbances in the streets around Leimert Park. Kevork Djansezian/Getty Images hide caption

itoggle caption Kevork Djansezian/Getty Images

In Los Angeles on Sunday, demonstrators expressed their anger over the acquittal of George Zimmerman on the charges he faced for the death of Trayvon Martin. Jim Ruymen /UPI /Landov hide caption

itoggle caption Jim Ruymen /UPI /Landov

Trayvon Martin supporters sit in New York City's Times Square on Sunday after marching from a rally for Martin in Manhattan. Mario Tama/Getty Images hide caption

itoggle caption Mario Tama/Getty Images

Tammy Haynes, left, Whitney Tillman, center, and Crystal Haynes attend a sermon at the St. Paul Missionary Baptist Church in Sanford, Fla., Sunday. Many in the congregation wore shirts in support of Trayvon Martin. Phelan M. Ebenhack/AP hide caption

itoggle caption Phelan M. Ebenhack/AP

George Zimmerman leaves court with his family after Zimmerman's not guilty verdict was read in Seminole Circuit Court in Sanford, Fla. on Saturday. Joe Burbank/AP hide caption

itoggle caption Joe Burbank/AP