Subpoenas were issued in six New Jersey counties today, demanding that officials turn over for testing all voting machines where discrepancies were found in the presidential primary tallies.

Election officials in Bergen, Gloucester, Mercer, Middlesex, Ocean and Union counties were instructed to turn over the machines by April 15. Activists trying to persuade Superior Court Judge Linda Feinberg that electronic voting machines should be discarded succeeded in convincing her that examining these counties' machines is critical to their case.

"In order to succeed in our case and show Sequoia machines are insecure and can be hacked into, we need to look at these machines," Venetis argued. Clerks in the six counties uncovered discrepancies in 60 machines when they doubled check the vote tallies after the Feb. 5 presidential primary.

Michelle Shafer, a spokeswoman for Sequoia in California, said her company would try to have the subpoenas quashed. But no motions were filed today with Superior Court Judge Linda Feinberg, who is presiding over the case in Trenton.

Sequoia maintained the errors found in the presidential primary were due to poll workers pushing the wrong buttons on the control panels. The company resisted calls for independent testing of the machines.

Read the full story in Wednesday's Star-Ledger.