Editors' Summary: Until recently, the regulation of chemical carcinogens and the regulation of radiological carcinogens developed independently. Different governmental agencies operating under different statutory directives were responsible for addressing the dangers from these carcinogens. As a result, different policies and practices were developed. This Article explores these differences and the record on resolving them. It first examines the history of federal regulation of chemical and radiological carcinogens and summarizes EPA's approach to risk assessments for them.

Few commentators doubt the value of clean, unadulterated waters teeming with varied and colorful aquatic life. The debate centers instead on more pragmatic concerns, that is, how to best accomplish the accepted imperative. Some maintain that the primary responsibility should fall on the federal government because of its insularity from regional economic and political pressures. Others suggest that states should take the lead because of their familiarity with and ability to respond to local environmental concerns. Both sides have valid points.

Editors' Summary: Since 1910, the federal government has played a role in regulating pesticides. At first, the motive was to fight fraud, but as pesticides became more sophisticated and as environmental concerns grew, the government's regulatory efforts became more comprehensive. Now, near the dawn of bioengineered pesticides, with society confronting and reevaluating environmental risks, and with agencies facing fiscal challenges, pesticide regulation continues to evolve. It is a field of concern to the pesticide industry, of course, but in U.S.

Editor's Summary: In 2003, the U.S. Supreme Court issued its most recent pronouncement on the executive foreign affairs preemption doctrine in American Insurance Ass'n v. Garamendi. In this Article, Kimberly Breedon argues that lower courts are prone to overbroad applications of Garamendi because the Court assumed the presence of three elements when it developed the standard for executive foreign affairs preemption of state law: (1) formal source law; (2) nexus to a foreign entity; and (3) indication of intent by the executive to preempt the state law under challenge.

Editors' Summary: On February 28, 2005, the U.S. Court of Appeals for the Second Circuit vacated and remanded portions of EPA's concentrated animal feeding operations (CAFO) rule. The ruling was not a win for either side of the debate, as it requires permitting authorities to review and incorporate nutrient management plans into their permits, but prevents EPA from requiring CAFOs to apply for permits based solely on their potential to discharge pollutants to U.S. waters.