Ask Kelly: The independence of Mount Oliver

This week's "Ask Kelly" segment gives us some Pittsburgh geography and history knowledge.Tom from McKeesport asks, "I was just wondering if you could research why on a map of Pittsburgh, there's a green section on there. It looks like it's a forest. It’s even on the maps that you use on Channel 4."The map Tom is referring to shows neighborhoods that belong to the city of Pittsburgh.One difference on that map is the borough of Mt. Oliver. It’s a holdout that wanted to maintain its independence.Take a look at the video above to learn more.