In his opinion, Chief Justice John Roberts said the country has changed since the Voting Rights Act became law in 1965. But many people wonder if enough progress has been made. Mark Strassmann ... more 
In his opinion, Chief Justice John Roberts said the country has changed since the Voting Rights Act became law in 1965. But many people wonder if enough progress has been made. Mark Strassmann reports. less 
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Tue, Jun 25, 2013 7:42 PM EDT