Dr. Ezriel “Ed” Kornel, neurosurgeon and host of radio’s “Back Talk Live!” explains how doctors would treat Rep. Gabrielle Giffords’ brain injury. Dr. Kornel mentions that where there bullet passed through the brain will affect Rep. Giffords’ outcome (the higher the better). He also explains how to alleviate pressure and swelling of the brain after a gunshot wound to the head.