Former Massachusetts Gov. and GOP Presidential nominee Mitt Romney announced last month that he’s running for the U.S. Senate to replace the retiring Orrin Hatch.

One observer says Romney’s campaign is about trying to save his legacy and the Constitution.

Here to talk about this is Max Perry Mueller, an assistant professor of Religious Studies at the University of Nebraska – Lincoln  who studies issues related to religion and politics. His piece on Slate is called “Mitt Romney’s Mormon Mission.”