Sen. Tom Cotton (R., Ark.) on Friday petitioned the Justice Department to open a federal investigation into left-wing activist group Code Pink for providing "material support to foreign terrorist organizations" and serving as an unregistered agent of the Chinese government, according to a letter shared with the Washington Free Beacon . Code Pink—known for disrupting congressional proceedings with anti-Israel outbursts—has worked on behalf of Popular Front for the Liberation of Palestine (PFLP)