Final answer:
Jerry Mitchell is the journalist who uncovered new evidence in cold cases of violence against black Mississippians.
Step-by-step explanation:
The journalist for the Clarion Ledger who uncovered new evidence that allowed Mississippi to reopen several "cold cases" of violence against black Mississippians decades after they were committed is Jerry Mitchell. Jerry Mitchell is an investigative journalist who focused on civil rights crimes committed during the civil rights movement in Mississippi.
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