Retired FBI agent discusses Buffalo shooting probe
The city of Buffalo, New York, is still reeling from the mass shooting at a local supermarket. As residents struggle to come to grips with the deadly attack, investigators are working to learn more about the suspect, who they say is a self-described white supremacist who targeted Black people. Mary Ellen O'Toole, a retired FBI special agent and the director of the forensic sciences program at George Mason University, joined CBS News to discuss the suspect and the investigation.