Current Ohio gun law says individuals may defend themselves and their property, but they must retreat if able to do so safely. Stand your ground legislation now in the Ohio house would remove that obligation to retreat.
Interest in "smart guns," using biometrics and radio frequency technology, has rebounded following recent gun violence. President Obama has included them as part of his plan to reduce such mass shootings. Who makes these guns? How do they work? And will they catch on? Ann Thompson reports in "Focus on Technology."