Here is the latest Iowa news from The Associated Press at 3:36 a.m. CDT

DES MOINES, Iowa (AP) — Three Iowa Supreme Court justices who helped legalize gay marriage in the state seven years ago will face voters on Nov. 8 for the first time since the ruling, but they refuse to campaign for their jobs. The justices argue the courts should avoid politics, so they shouldn’t campaign. Three justices who took a similar stand in 2010 were removed by voters.

PERRY, Iowa (AP) — Iowa authorities investigating after finding two people dead and a third person seriously injured in the town of Perry. The three victims were found inside a home in the central Iowa town of Perry Saturday evening. Police say a suspect was detained for questioning a short time after the bodies were found, but no arrests were reported immediately on Sunday.

ROCKWELL CITY, Iowa (AP) — Eight people are facing trespassing charges after protesting in the path of the Dakota Access oil pipeline in northwest Iowa this weekend. The Omaha World-Herald reports (http://bit.ly/2ftzeAi) the Calhoun County Sheriff’s office says the arrests happened Saturday on a farm near Rockwell City, Iowa. The $3.8 billion pipeline is designed to carry oil 1,200 miles from western North Dakota through South Dakota and Iowa to Illinois.

CHEROKEE, Iowa (AP) — A museum in northwest Iowa is marking the retirement of its vintage planetarium projector. The Sioux City Journal reports the Sanford Museum and Planetarium held a retirement party for its 1951 Spitz A-1 planetarium projector on Sunday. The equipment was used for one final star show before it is replaced with a digital model.