From Multiple Sources
Harris Public Policy Professor Christopher Berry

Harris Public Policy Professor Christopher Berry testified in front of the Cook County Board on Cook County's property tax assessment system. 

"I am not saying that Joe Berrios or anybody on his staff is racist. I am saying ... that the assessment system we have produces racially discriminatory assessments and taxes."

Full coverage available at:
Chicago Tribune
Univision
Chicago CBS Local
Chicago Sun Times
ABC 7 Chicago
WBEZ News Chicago
NBC Chicago

Additional coverage at:
Daily Herald
WGN Chicago

Capitol Fax