On Friday, prosecutors concluded their case against Jeffrey Trevino, accused of killing his wife, Kira Steger, in February. Steger’s body was found in the Mississippi River three months later. Prosecutors took two hours questioning retired St. Paul Police Sgt. John Wright for the second time in the trial. He discussed his interviews with Trevino, and provided details about the couple’s deteriorating relationship in the months leading up to her disappearance. He told the jurors that Jeffrey and Kira planned to have a date night on the night she was last seen. Wright said the Trevinos were trying to save their relationship, which he said had been suffering for months.