Cooperative federalism under the Clean Air Act : state perspectives : hearing before the Subcommittee on Clean Air and Nuclear Safety of the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, second session, April 10, 2018

The Clean Water Act after 37 years recommitting to the protection of the nations' waters : hearing before the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Eleventh Congress, first session, October 15, 2009

Directory of consumers' cooperatives in the United States

State forest management : a model for promoting healthy forests, rural schools and jobs : oversight hearing before the Subcommittee on Public Lands and Environmental Regulation of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Thirteenth Congress, first session, Tuesday, February 26, 2013

Intergovernmental mandates in federal legislation

Modernizing NEPA for the 21st century : oversight hearing before the Committee on Natural Resources, U.S. House of Representatives, One Hundred Fifteenth Congress, first session, Wednesday, November 29, 2017

Immigration enforcement & the anti-commandeering doctrine : recent litigation on state information-sharing restrictions

Update to state dual enrollment policies addressing access and quality

Accelerating the agenda : actions to improve America's high schools

DHS challenges in consolidating terrorist watch list information