John Waddell, 60, told his friend that if he wasn't back home by Tuesday to search for him. He was found on Wednesday.
A scathing grand jury report from August accused the Catholic church of covering up the sexual abuse of children by more than 300 priests.
The Taliban claimed responsibility and said the American commander was the intended target.
Officer Ryan Macklin faces rape charges for allegedly assaulting a woman during a traffic stop.
Lance Taylor Jacobs, 60, complained on social media about his divorce and medical issues just before setting his house on fire.