at the crime scene by the killer was key and specifically the process called investigative genetic genealogy, which provided a critical lead but not proofed. we spoke with a pioneer in the field which is help police solve more than 200 cases. genetic genealogy is using someone s dnfamia to learn more iabout their family history. when we use it in the context of law enforcement, we are basically reverse engineering the identity of the unknown suspect based on their distant cousins. kohlberger expected to waive hearing in pennsylvania. could begh brought back to idaho early as tomorrow night and could be for dan, many thanks. ftx founder sam bank bankman-fry expected to plead guilty. it is. a believed bankman-fried