(July 30, 2020, 11:04 AM EDT) -- WASHINGTON, D.C. — The activist organizations Don't Shoot Portland and Wall of Moms sued the acting secretary of Homeland Security and other federal officials and agencies on July 27 in a District of Columbia federal court for directing federal agents to use tear gas, violence and unlawful arrests to suppress peaceful, constitutionally protected protests against racism and police brutality (Don't Shoot Portland LLP, et al. v. Chad F. Wolf, et al., No. 20-02040, D. D.C.)....