Hearing: “Securing America’s Energy Infrastructure: Addressing Cyber and Physical Threats to the Grid.”

Subcommittee on Energy (Committee on Energy and Commerce)

Tuesday, December 2, 2025 (10:30 AM)

2141 RHOB
Washington, D.C.

Witnesses

Sharla Artz
Security and Resilience Policy Area Vice President, Xcel Energy

Added 12/01/2025 at 10:09 AM
  • Witness Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Truth in Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Biography [PDF] Added 12/01/2025 at 10:09 AM

Michael Ball
Senior Vice President and CEO, Electricity Information Sharing and Analysis Center, North American Electric Reliability Corporation

Added 12/01/2025 at 10:09 AM
  • Witness Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Truth in Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Biography [PDF] Added 12/01/2025 at 10:09 AM

Harry Krejsa
Director of Studies, Carnegie Mellon Institute for Strategy & Technology

Added 12/01/2025 at 10:09 AM
  • Witness Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Truth in Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Biography [PDF] Added 12/01/2025 at 10:09 AM

Tim Lindahl
President and CEO, Kenergy Corp

Added 12/01/2025 at 10:09 AM
  • Witness Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Truth in Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Biography [PDF] Added 12/01/2025 at 10:09 AM

Zach Tudor
Associate Laboratory Director, National & Homeland Security, Idaho National Laboratory

Added 12/01/2025 at 10:09 AM
  • Witness Testimony [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Biography [PDF] Added 12/01/2025 at 10:09 AM
  • Witness Biography [PDF] Added 12/01/2025 at 10:09 AM

Support Documents

  • Hearing Notice [PDF]
  • Hearing Memo [PDF] Added 12/01/2025 at 10:09 AM
  • Document for the Record [PDF] Added 01/07/2026 at 05:48 PM

Member Statements

  • The Honorable Robert E. Latta [PDF] Added 12/04/2025 at 02:41 PM
  • The Honorable Kathy Castor [PDF] Added 12/04/2025 at 02:41 PM
  • The Honorable Brett Guthrie [PDF] Added 12/04/2025 at 02:41 PM
  • The Honorable Frank Pallone [PDF] Added 12/04/2025 at 02:41 PM

Hearing Record

  • Hearing: Member Roster [PDF] Added 12/04/2025 at 02:41 PM
  • Preliminary Transcript [PDF] Added 12/12/2025 at 03:28 PM

First Published: November 25, 2025 at 11:23 AM
Last Updated: February 6, 2026 at 09:57 AM