Tire Question.

I ecently got one of my tires slashed, and I went to a tire shop to have it replace, but they didnt have the exact tire i needed. just like the other 3. They said that they would put a tire almost exactly identical to the one i really neede, same specs everything, but the only difference is the tread design. is this bad for my vehicle? please let me know. thanks guys

as long as the tires are just about the same, there should be few if any problems. A couple of things that come to my head are:
1) the car might pull slightly one way or the othere more
2) if your other tires are fairly worn, then this might cause uneven traction in snow/rain.

move that tire to the rear of the car, and you should be fine.