During Rizvis time at the New York University School of Law, she was a fellow at Ramallah-based legal organization Al-Haq, which was founded to challenge the legal status of Israel as an occupying power. The group is best known for filing lawsuits aimed at delegitimizing Israel and providing legal backing for the Boycott, Divestment, and Sanctions movement against the Jewish state.
I'll just point out that the frantic effort to go after Flynn was in December 2016 when he was trying to prevent UN Res 2334 from passing, since the Obama admin wasn't going to oppose it but was going to abstain and let it pass.