I pulled the spark plug and wire and found that the contact inside the wire had been pulled up. So I moved it to where it should be and in snapped right into place. My running-rough problem is now fixed.
Problem though, the car still tries to keep idling lower, and lower and lower...and eventually stalls. What would cause this? I disconnected the batter to reset the computer, and this didn't fix it! Can someone offer some insight?! thanks!