Wildstein, David. "Steinhardt locks up key endorsements to secure State Senate seat", New Jersey Globe, September 1, 2022. Accessed September 29, 2022. "Former GOP State Chairman Doug Steinhardt appears to have lined up enough support to win the 23rd district State Senate seat after receiving endorsements from key Republican officials, including the man he wants to succeed, State Sen. Michael Doherty (R-Oxford)."
Pizzaro, Max. "Doherty formally backs Kyrillos for Senate", PolitickerNJ, February 10, 2012. Accessed June 22, 2012. "Surprising no one at this point after strengthening his relationship with the Christie administration, state Sen. Mike Doherty (R-23) today said he intends to back state state Sen. Joe Kyrillos (R-13) for U.S. Senate."