What Was The Point Of Going To War In Libya?

Apparently, the U.S. is done with Libya after a couple of weeks. No more air raids or missile strikes. We may have some CIA So, what did it accomplish? The leader of Libya is still in power, along with most of the government. The rebels are still being killed. The situation in the Middle east has not changed. So, what was the point of going into Libya, Mr. President? Worst President ever.