Rick Perry may not have that knight in shining GOP armor allure anymore, but he's still an impressive fundraiser. The presidential hopeful raised $17 million in seven weeks, a fact his campaign hopes will be seen as some sort of validation of his candidacy (in the absence of any other).
But what is a floundering, gaffe-prone politician to do with all that money? David Letterman gave us ten ideas on Wednesday's "Late Show." We're partial to investing in more zingers.