When you come to a stop ?
Its NOT ALIGNMENT !
What comes into play while your stopping and not while your driving ?
The only thing it could be is brakes..
I assume you have "Disc Brakes" Then you have a frozen brake caiper. If it pulls to the right, then the "LEFT" is frozen.
However, replaceing only the "Frozen" side is not exactly the correct way to go.
And if you want to be REALLY SMART, you'd replace the pads & hoses along with the calipers.
Possibly the rotors also, you could look at them when you have the wheels off, but I'd guess that they been on the car for the same time as the calipers. Translation, there junk !
Jims King Cobra