In a 6abc Original segment of "I Learned This on the Internet," Action News anchor Matt O'Donnell shares food-related tips you should know!What has the internet taught you?In a 6abc Original segment of "I Learned This on the Internet," Action News anchor Matt O'Donnell shares food-related tips you should know![Ads /]History of the hoagie | 6abc DiscoveryTo see more videos like this one, visit 6abc.com/discovery. Report a correction or typo