Tenured college and university professors - Darcy Spears, KTNV

You may not know it but college and university professors who make the most money often spend the least amount of time teaching. Contact 13 Chief Investigator Darcy Spears looks at whether that's the best use of our tax dollars at a time when schools are being forced to slash their budgets, cut classes and even turn students away. Though some of what they teach might be all Greek to you or me, tenured teachers are considered the rock stars of a university. And some of their salaries translate into hefty price tags for taxpayers.