In a story that has garnered little media attention, the U.S. Food and Drug Administration has announced it will ban certain forms of cattle feed in order to reduce the risk of mad cow disease. The announcement came after the White House Office of Management and Budget (OMB) had stalled the rule for months. (Click here for more on the delay of the rule.) FDA's new rule adds to the list of substances that cannot be fed to cattle. Allowing cattle to feed on the rendered meat, bones, or blood of other cattle raises the risk of mad cow, also known as Bovine Spongiform Encephalopathy (BSE). According to the agency, "FDA believes that the final rule would effectively remove about 90 percent of any remaining BSE infectivity from possible spread through the animal feed system." FDA's announcement came as a bit of a surprise since OMB seemed content to allow the rule to languish under its review while the cattle industry continued to avoid further regulation. The turning point came at a meeting between U.S. and South Korean officials on trade. According to The Wall Street Journal, "South Korea last week agreed to lift restrictions on U.S. beef and, according to one U.S. government official, the country did so on the condition that the U.S. strengthen its livestock feed rules." Since late 2003, when a U.S. cow was diagnosed with mad cow disease, some foreign nations have been reluctant to import U.S. beef. In fact, when identifying potential benefits of the rule, FDA argued, "The U.S. economy may also benefit from increased exports to the extent that the rule persuades foreign governments to import U.S. beef products." Nonetheless, it's a sad commentary that the Bush White House is more responsive to the concerns of the South Korean government (and the domestic producers who will benefit from increased exports) than to its own food safety agency or considerations of public health. The rule is fairly typical of Bush's cronyism approach to regulation: "Fight tooth-and-nail against government intervention, unless it would help out my buddies." But bottom line, new policies are now in place that could prevent an outbreak of mad cow disease. The rule takes effect in April 2009.