What is DHS' Disinformation Governance Board and why is everyone so mad about it?

The Department of Homeland Security's announcement of a "Disinformation Governance Board" to standardize the treatment of disinformation by the agencies it oversees has been met with an overwhelmingly negative response since it was first unveiled in April. 

"It's an awful idea, and you ought to disband it," Sen. Mitt Romney, Republican of Utah, told Homeland Security Secretary Alejandro Mayorkas at a Senate hearing on Wednesday.

The new board is intended to standardize the department's efforts to respond to disinformation that could be connected with violent threats to the U.S. So, if an agency under DHS — like Federal Emergency Management Agency (FEMA), U.S. Customs and Border Protection (CBP) or Cybersecurity and Information Security Agency (CISA) — identifies disinformation under its purview, it's the new disinformation board that would come up with the best practices for any DHS agency handling the disinformation.