<p>Brian Levin, founder of the Center for the Study of Hate and Extremism, tells CNN's Wolf Blitzer what need to change to address the disturbing rise in antisemitism in the wake of the deadly Jewish museum shooting in DC.</p>

Hate and extremism researcher on the rise of antisemitism in the U.S.

Brian Levin, founder of the Center for the Study of Hate and Extremism, tells CNN's Wolf Blitzer what need to change to address the disturbing rise in antisemitism in the wake of the deadly Jewish museum shooting in DC.

03:02 - Source: CNN

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<p>Brian Levin, founder of the Center for the Study of Hate and Extremism, tells CNN's Wolf Blitzer what need to change to address the disturbing rise in antisemitism in the wake of the deadly Jewish museum shooting in DC.</p>

Hate and extremism researcher on the rise of antisemitism in the U.S.

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Rabbi Yisroel Goldstein, right, is hugged as he leaves a news conference at the Chabad of Poway synagogue, Sunday, April 28, 2019, in Poway, Calif. A man opened fire Saturday inside the synagogue near San Diego as worshippers celebrated the last day of a major Jewish holiday. (AP Photo/Denis Poroy)

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Shot 01/09/2017.## Authorities say threats have targeted two Jewish community centers in the Miami area. Footage contains various shots of Miami Beach police investigating the scene and area where the threats were targeted and issued.

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