In an interview with NBC 5, Dallas Cowboys legend Tony Dorsett confirmed he has a degenerative brain disorder known as chronic traumatic encephalopathy. (Video still via NBC DFW)

WHAT IS 'CTE' ALL ABOUT?

theGRIO REPORT - There have been numerous reports in the past two weeks about the four former NFL stars diagnosed with early signs of a brain condition called chronic traumatic encephalopathy, or CTE.
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WHAT'S THE KISSING DISEASE?

ASK DR. TY - As high school and college kids go back to school, mono season kicks into high gear. Watch the video to find out more about this virus, how it's diagnosed and what to do if you have it.