Any car alignment Q

[<pennell@cox.net>]

Listers,

Question about front end alignment.  This is on a Dodge Dakota.  What would 
cause feathering on the outside tread of the front tires?  My Firestone person 
says it is normal from cornering?

I know alignment issues could be the culprit but I did not know cornering could 
cause feathering of the tread.

Any thoughts?
Keith Pennell