Righties are always quick to point the finger at the GSE's, as Ozoned did, above. What he fails to mention is that the hearings weren't about the loans they made or the securities they bought, but rather a bit of grandstanding wrt accounting practices. Whatever their sins, the GSE's were mild compared to their friends in banking. They were also compelled by the Bush Admin's HUD, the GSE's regulator, to wade deeply into subprime-
http://www.washingtonpost.com/wp-dyn/content/article/2008/06/09/AR2008060902626.html
The year before, Bush's regulators got together for this publicity pic-
http://economicsofcontempt.blogspot.com/2008/03/cutting-through-red-tape-with-chainsaw.html
With a little more explanation here-
http://www.washingtonpost.com/wp-dyn/content/article/2008/11/22/AR2008112202213.html
Meanwhile, GWB made the "Ownership Society" a cornerstone of his re-election campaign, and Greenspan continued to tout the era of "self regulation" by bankers... held interest rates low, too...
I will grant that there were some counter currents in congress, and applaud the efforts of a very few republicans to make the GSE's more accountable, even if that ran counter to what the Whitehouse was doing. It's likely, however, that they'd have opposed better accounting by their free market banking buddies, which is really where this all starts and ends.
Oh, yeh- one of my favorite graphs-
http://www.nytimes.com/imagepages/2006/08/26/weekinreview/27leon_graph2.html
Of course, nobody, particularly not regulators, had any idea it was a runup to a crash... Nah, couldn't be...
PS, Zorkorist- Taiwan went to universal healthcare in 1995...