Letterman teases Purdue for rubber tomatoes

Bonus video: Letterman teases Purdue

Updated: Wednesday, 06 Feb 2013, 11:00 PM EST
Published : Wednesday, 06 Feb 2013, 5:09 PM EST

David Letterman teases Purdue University for making "rubber tomatoes." His conversation was part of an interview with 24-Hour News 8 Anchor Karen Hensel.