I realize that putting this in this forum is a stretch, but there is a significant amount of time talking about about the financial crisis from the political side.
Full disclosure: I have made it a habit to watch practically every Gingrich speech for the last several years. Partially because I enjoy them and learn a lot, partially because he is the single greatest influence on how I converse and speak professionally. Below is the best piece of his I have ever seen; it also happens to be one of the longest(I personally just listen to it in the background). So, all I figured is that since I enjoyed it you may.
It is Newt doing a guest lecture at Carville's class at Tulane. Carville talks basic class stuff for the first 25 min. Its then an hour and a half of Newt.