Why do wrecks keep happening in same places?

Published On: Jan 14 2013 10:39:42 PM CST   Updated On: Jan 14 2013 10:44:37 PM CST

Jan. 14, 2013: There are hotspots in Houston that are prone to accidents. Are these clusters just happenstance or are there lessons in the data to make the roads safer? Owen Conflenti reports.