It was only a matter of time before the housing crisis made its formal appearance on the presidential campaign stage.

In a campaign ad making the rounds of YouTube, Sen. Barack Obama (D-Ill.), the presumptive Democratic nominee for president, challenges Sen. John McCain (R-Ariz.) on the economic and housing downturn by alluding to McCain's multiple homes.

Which presidential candidate do you think would be better for the housing industry? BUILDER wants to know.