An empty jury box at the Orange County Courthouse during the Casey Anthony murder trial in 2011. Red Huber/Orlando Sentinel/MCT/Landov hide caption

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Why Courts Use Anonymous Juries, Like In Freddie Gray Case
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A booking photo provided by the Seminole County Public Affairs shows George Zimmerman on Saturday, Jan. 10, 2015. In the latest in a string of run-ins with the law in the past two years, Zimmerman has been charged with aggravated assault. AP hide caption

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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

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President Obama's July 19, 2013, comments on Trayvon Martin and race relations
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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

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