A federal grand jury has indicted a self-identified white supremacist from Pennsylvania after threatening violence against a member of Congress, Muslims, transgender people, and Democrats, the Department of Justice announced on Friday.The indictment underscores the escalating issue of hate-driven threats, targeting both political and minority groups.Officials emphasized the gravity of threats made against public figures and marginalized communities, signaling a commitment to uphold justice and prevent hate crimes. (With inputs from agencies.)