Flying Saucer seen while driving home from work.

I was going home from work in Fargo and driving to Moorhead, MN. I saw a saucer shaped craft ahead of me. It was visible because of a light going around like a light house. It was low on the horizon. I observed it all the way home and got out and looked at it for several minutes to get a good look. I went in for a binocular but it was gone when I came out. Later a newspaper reported it saying that seven people had reported it to the "authorities." The direction of the craft was due east from Fargo.
Date of event is approximate; witness elects to remain totally anonymous, and provides no contact information.   We would like to communicate with the witness, and would like to invite him/her to locate the newspaper article.  PD