Athlete's sudden death puts heart disease back on map

Published On: Feb 28 2013 06:40:59 PM CST   Updated On: Feb 28 2013 06:46:55 PM CST

Feb. 28, 2013: Two high school students have recently collapsed and died while playing sports. Doctors say parents, teammates and coaches need to be aware of signs that indicate life-threatening problems. Rachel McNeill reports.