2001 Ford Taurus Rubbing Noise when turning steering wheel

When I rotate the steering wheel of my Taurus to make a turn there is rubbing noise that seems to come from the steering column area. The noise is not continuous but happens several times as the wheel is turned. I bought the car recently and had it inspected. Nothing was said about having any front end problems. Could this rubbing noise be something in the steering wheel or column?

Thanks