I see here on Wikipedia that Graham's a public advocate for Children International, a nonprofit that works to "reduce the burden of poverty on impoverished children, invest in their potential and provide them with opportunities to grow up healthy, educated and prepared to succeed and contribute to society." Ryan, on the other hand, strikes me as the kind of guy who would read "A Modest Proposal" and think to himself, "that's a good idea!" Graham is also opposed to human trafficking, whereas I wouldn't rule out the possibility that Ryan would vote to legalize it if Koch Industries asked him to.
Also, Heather Graham is really super hot, and Paul Ryan really isn't.
We need more really super hot politicians.