RENEE MONTAGNE, HOST:
There is, of course, a lot of attention being paid about what's happening in Richmond because millions of other American homeowners around the country are also underwater - again, homes that are worth less than their mortgages. We're joined now by NPR correspondent Chris Arnold, who's been following all of this. Good morning.
CHRIS ARNOLD, BYLINE: Good morning, Renee.
MONTAGNE: How many homeowners are still underwater? I gather with the housing market coming back, this is changing - for the better.