Examining Mitch McConnell's concussion symptoms

U.S. Senate Minority Leader Mitch McConnell is currently in the hospital after he tripped and fell at a dinner party at a D.C. restaurant Wednesday night. McConnell's fall has sparked conversations about concussions and the effects they can have on the brain. Bryan Pugh, the Maryland Executive Director of the Brain Injury Association, explains how the Senator's age and previous medical history can affect his recovery.