Special thanks
to our supporters

  • NewsMatch
  • John S. and James L. Knight Foundation
  • Regional Transportation Authority/Pima Association of Governments
  • Humberto Lopez — HSLopez Family Foundation
  • Dylan Smith
  • Dr. Van Nostrand — The Human Fund
  • Lucy Del Giorgio
  • Patrick L. Gorman
  • Dorothy Barth
  • Robert Gugino
  • Edward Smith
  • & many more!

We rely on readers like you. Join them & contribute to the Sentinel today!

Hosting provider

Proud member of

Local Independent Online News Publishers Authentically Local Local First Arizona Institute for Nonprofit News
U.S. Marine Corporal Luis Molina uses a biometric optical device to obtain a retina scan from an Iraqi civilian in Fallujah, Iraq, in 2006. The Pentagon is under fire for not having devices compatible with the Department of Homeland Security and the FBI, hampering efforts to identify security threats.

Not having uniform standards for face, fingerprint, iris and palm print records is proving a detriment to U.S. security. Read more»