What is the warranty on a Mazda 3 hatchback?

So the boys and I were bookin’ it from Tucson to Phoenix last weekend to eat at Fuddruckers, as we got wind of their buy-one-get-one-free half-pound burger special. My cousin Maury was so excited about the special that he forgot to buckle up, and he only realized this when it was pointed out to him by the Arizona state trooper who pulled us over along the way…for speeding. He still issued me a speeding ticket, but only warned us about Maury's seat belt, saying we could get fined for that, but didn’t say how much. How much is a seat belt ticket in Arizona?

I have a short 10-minute commute and need a cheap car that’ll get me to and from work every day. My friend recommended a Kia, but I can’t really tell one car brand from another. What’s Kia’s most affordable car?

I’ve heard of a smog check for your car before, but I don’t really know what that entails or when my car needs to get one. How do I know if my car needs a smog check?