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Minneapolis erects barricades a week before Derek Chauvin's trial in George Floyd's death

03:15

A week ahead of Derek Chauvin's trial in the death of George Floyd, the Minneapolis City Council is being briefed about security preparations the city is taking, including barricades already being put in place. NBC's Cal Perry reports on these preparations and how prosecutors are asking to reinstate a third-degree murder charge against Chauvin.