“A Nighttime Letter to the Grandchildren”

When Stewart Lee Udall died on March 20th at age 90, we lost a giant of a gentleman and a passionate former public servant. The Arizona native was perhaps the most influential U.S. Secretary of the Interior ever. He served in the Kennedy and Johnson administrations from 1961 to 1969, and played a major role in some of the nation’s landmark environmental laws, including the Clean Air Act, the Wilderness Act and the Land