A single bullet took Charlie Kirk’s life — leaving Erika Kirk a widow and the leader of one of the most powerful conservative groups in the country. Three months after her husband’s assassination, Erika Kirk will join CBS News for a town hall on faith, grief, and political violence in America. The conversation, moderated by Bari Weiss, will feature voices from across the political spectrum in front of a live studio audience in New York. Watch “CBS News Presents: A Town Hall with Erika Kirk,” Sat