McCain is giving his speech on the housing crisis now in Santa Ana, Calif. Below are some excerpts from the speech, which the campaign released earlier:

I will not play election year politics with the housing crisis. I will evaluate everything in terms of whether it might be harmful or helpful to our effort to deal with the crisis we face now.

I have always been committed to the principle that it is not the duty of government to bail out and reward those who act irresponsibly, whether they are big banks or small borrowers. Government assistance to the banking system should be based solely on preventing systemic risk that would endanger the entire financial system and the economy.

In our effort to help deserving homeowners, no assistance should be given to speculators. Any assistance for borrowers should be focused solely on homeowners, not people who bought houses for speculative purposes, to rent or as second homes. Any assistance must be temporary and must not reward people who were irresponsible at the expense of those who weren’t. I will consider any and all proposals based on their cost and benefits. In this crisis, as in all I may face in the future, I will not allow dogma to override common sense. [snip]

Policies should move toward ensuring that homeowners provide a responsible down payment of equity at the initial purchase of a home. I therefore oppose reducing the down payment requirement for FHA mortgages and believe that, as conditions allow, the down payment requirement should be raised. So many homeowners have found themselves owing more than their home is worth, because many never had much equity in the house to begin with. When conditions return to normal, GSEs (Government Sponsored Enterprises) should never insure loans when the homeowner clearly does not have skin in the game.

In financial institutions, there is no substitute for adequate capital to serve as a buffer against losses. Our financial market approach should include encouraging increased capital in financial institutions by removing regulatory, accounting and tax impediments to raising capital.

I am prepared to examine new proposals and evaluate them based on these principals. But I think we need to do two things right away. First, it is time to convene a meeting of the nation's accounting professionals to discuss the current mark to market accounting systems. We are witnessing an unprecedented situation as banks and investors try to determine the appropriate value of the assets they are holding and there is widespread concern that this approach is exacerbating the credit crunch.

We should also convene a meeting of the nation's top mortgage lenders. Working together, they should pledge to provide maximum support and help to their cash-strapped, but credit worthy customers. They should pledge to do everything possible to keep families in their homes and businesses growing. Recall that immediately after September 11, 2001 General Motors stepped in to provide 0 percent financing as part of keeping the economy growing. We need a similar response by the mortgage lenders. They've been asking the government to help them out. I'm now calling upon them to help their customers, and their nation out. It's time to help American families.

A side note: In a lot of ways, McCain's comment earlier that he doesn't understand economics is a greater weapon against him than the "100 years" remark about Iraq -- which is really a cheap shot from the Democrats. As Charles Krauthammer said last night on Special Report w/Brit Hume, McCain has the luxury of time, and one way he can use that time is to become an econ expert.