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I probably had "mild concussion" as a kid, Obama says

Name: I probably had "mild concussion" as a kid, Obama says
Uploaded: 2014-05-29T12:48:03-0400
Duration: 1 min 2 s
Description: President Obama recalls a few times he experienced a "ringing sensation" that probably indicated a "mild concussion" when he played football as a kid.

President Obama recalls a few times he experienced a "ringing sensation" that probably indicated a "mild concussion" when he played football as a kid.