Many candidates for the Iowa House and Senate tout endorsements by outside groups in their campaign communications. Some of those groups pay for direct mail, phone calls, or even advertising supporting their endorsed candidates.

Iowa’s influential political action committees and advocacy groups have very different ways of getting involved in the state legislative campaign. Follow me after the jump for examples of four distinct strategies.

Three-time candidate for Iowa governor Bob Vander Plaats has made news this fall primarily on the “No Wiggins” campaign trail. However, the social conservative group he runs is supporting some Republican Iowa Senate candidates as well.

Last week the FAMiLY Leader launched radio advertising campaigns in two competitive Senate races–but notably, not in the district where Vander Plaats’ longtime right-hand man Matt Reisetter is running.