Pat Summitt's career through the years
Knox County employee Pat Carson signs a banner in support of University of Tennessee women's basketball coach Pat Summitt, , Wednesday March 28, 2012 in Knoxville, Tenn. The non-profit Alzheimer's Tennessee organized the "We Back Pat" campaign after Summitt revealed in August, 2011, that she'd been diagnosed with early-onset dementia, Alzheimer's type. AP
