In April, Arizona passed SB 1070, a controversial law that encourages police officers to harass residents they "reasonably suspect" to be undocumented migrants. Chuck D, from hip-hop legends Public Enemy, spoke to sports journalist, broadcaster and author Dave Zirin about SB 1070. Abridged from Zirin鈥檚 website, Edge of Sports .
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DZ: Why did you choose to record 鈥淭ear Down this Wall?鈥