Complex sentence: Lane describes the events leading up to the massacre, but especially focuses on the political repercussions of prosecution of members of the white militia and the resulting Supreme Court case, "United States v. Cruikshank" (1875).
Split into simpler sentences: Lane describes the events leading up to the massacre, but he especially focuses on the political repercussions of prosecution of members of the white militia. It resulted in a case going to the Supreme Court, "United States v. Cruikshank" (1875).