Here is the latest Iowa news from The Associated Press at 3:35 a.m. CDT

DES MOINES, Iowa (AP) — Iowa Gov. Kim Reynolds says testing for the coronavirus in the the new TestIowa program will be reliable and accurate once the machines Iowa bought for the program are validated and set up. Questions have been raised by the Salt Lake Tribune about the accuracy of tests used by the state of Utah and provided by the same company Iowa bought tests and equipment from earlier this month as part of a $26 million contract. Reynolds says the State Hygienic Laboratory in Iowa City has significant expertise in such testing and is validating the machines provided and she’s confident the FDA approved testing system will prove to be accurate.

CEDAR RAPIDS, Iowa (AP) — Officials say a second person who works within the Black Hawk County Jail in north-central Iowa has tested positive for COVID-19. The Black Hawk County Sheriff’s Office says an employee of Summit Food Services, the company that prepares meals for inmates, has been infected with the virus. Sheriff’s Capt. Nathan Neff says the kitchen staff has very limited contact with jail staff and no contact with inmates. Earlier in the week, the jail announced that a nurse who works the overnight shift at the jail had also tested positive. Officials said the nurse had very little contact with staff and inmates.

DES MOINES, Iowa (AP) — A Spirit Airlines fight was forced to land in Des Moines after a fight onboard that police say started because a passenger who wanted to sleep was upset with people being too loud. Des Moines police say a flight from Los Angeles to Detroit landed at Des Moines International Airport early Thursday. KETV reports the plane was on the ground for about two hours and a passenger was taken off before it continued to Detroit. Sgt. Paul Parizek says no one was arrested. He says the passenger who was removed from the plane was allowed to leave. The investigation is continuing.

NEW SHARON, Iowa (AP) — Police in central Iowa have arrested a woman they say called 911 to report she had shot and killed her husband days earlier. The Des Moines Register reports that 69-year-old Carol Ann Davis, of New Sharon, called the emergency number Wednesday morning to report she had killed her husband at their home on Sunday. Deputies who later arrived at the home found 55-year-old Steve Davis dead with a gunshot wound to his head. Carol Ann Davis told investigators that she shot her husband in his sleep after he complained of issues at work and asked her to shoot him once he fell asleep. She’s being held on $1 million bond.