Joseph Darcy Henchman
Counsel of Record
National Taxpayers Union Foundation
122 C Street N.W.
#650
Washington, DC 20001
jbh@ntu.org
Ph: (703) 683-5700
Party name: National Taxpayers Union Foundation
Clark M. Neily III
Counsel of Record
Cato Institute
1000 Mass. Ave. NW
Washington, DC 20001
cneily@cato.org
Ph: 2024257499
Party name: Cato Institute
William Alvarado Rivera
Counsel of Record
AARP Foundation
601 E Street, NW,
Washington, DC 20049
warivera@aarp.org
Ph: 7037480717
Party name: AARP and AARP Foundation
Stephanie Schuster
Counsel of Record
Morgan, Lewis & Bockius LLP
1111 Pennsylvania Avenue, NW
Washington, DC 20004
stephanie.schuster@morganlewis.com
Ph: (202) 739-3000
Party name: PioneerLegal, LLC