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ST. LOUIS (KSDK) - We're working to get more perspective on the US Supreme Court's ruling in the Defense of Marriage Act and the Proposition 8 case.

Dr. Linda Woolf, a professor of psychology and international human rights, joined NewsChannel 4 at 6 p.m. Wednesday to talk about her research, which has focused primarily on LGBT issues and the psychology of hate and discrimination.

Click the video player above to hear what she had to say.