Brett Kavanaugh snubs Parkland victim's father at Senate confirmation hearing

Brett Kavanaugh's confirmation hearing in front of the Senate Judiciary Committee got off to quite a raucous start on Tuesday. There were protests and clashes between Democratic and Republican senators, but it was an odd snub made by Kavanaugh that's getting the most attention. 
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As Kavanaugh left his table upon the beginning of a lunch break, a man can be seen approaching Kavanaugh and extending his hand