Rarely do we see Congress admitting it made a mistake. This may be as close at it gets, found in The Washington Times:

“The view was to look to alternatives and try to become more dependent on the Midwest than the Middle East. I mean, that was the theory. Obviously, sometimes there are unforeseen or unintended consequences of actions,” (House Majority Leader Steny H.) Hoyer, Maryland Democrat, told reporters yesterday.

Rep. Jeff Flake (R-AZ) has been a stalwart free trader and has targeted some things mentioned on NR previously.

“This is a classic case of the law of unintended consequences,” said Rep. Jeff Flake, Arizona Republican, who introduced a bill this week to end the entire slate of federal supports, including the mandates for blended gasoline, the tax credits for ethanol producers, and tariffs that keep out cheaper foreign ethanol.

The Democrats haven’t learned their lesson, instead desiring to move the corn ethanol subsidy to other sources of ethanol production.