New details on weapon used at Madison, Wisconsin, school shooting | Special Report

Officials gave more details about the weapon used and the ongoing investigation in connection to a shooting at Abundant Life Christian School in Madison, Wisconsin. Norah O'Donnell anchored CBS News' special report.

New details on weapon used at Madison, Wisconsin, school shooting | Special Report
Officials gave more details about the weapon used and the ongoing investigation in connection to a shooting at Abundant Life Christian School in Madison, Wisconsin. Norah O'Donnell anchored CBS News' special report.