Joe Hall offers this blog post. It begins:

Today we sent a letter to the Election Assistance Commission signed by a number of the investigators involved in the California Secretary of State’s Top-to-Bottom Review of voting systems.
The letter points out that the EAC, and a lab that performs certification testing of voting systems, disregarded technical information about voting system security from state-level evaluations of a particular voting system. This specific instance raises broader questions about the EAC’s treatment of such information under its testing and certification program.