I recently had to buy a new rifle... mine was stolen from my home. I purchased a Ruger off of a friend, very sweet gun, but the scope on the other hand, is a different story. This particular scope fogged up on me this weekend. I have never had a scope do this before, it wasn't too fun. Has anyone had a similar problem with these scopes?

Tasco are junk scopes. You can get lucky and get a decent one but as you can see they are not worth buying. Consider it a lesson learned.

They are a low end scope so I'm not surprised. Like most things you get what you pay for, this is especially true in optics.