I'm needing some new tires?

I have a 2009 Honda accord coupe v6 and I'm needing some new tires soon for it.
what kind souls i get?
( i don't really know much about tires for cars but I've heard the term "summer tires". I don't really know what that means )

Added (1). *should lol

Is 120,000 miles bad on a Honda Accord 2008-2010?

So I have been looking around to buy my first used car but have a budget of $9,000. I have seen Honda Accord coupe around that price or less but mileage around 90,000 miles to 130,000 miles. I know to get the lower mileage but I'm not trying to spend a lot. Also I'm thinking to keep the car for only 2-4 years. So if anyone can give any information about mileage more than 100k on Honda, if it will have any type of problem.

Strange rumbling/vibration when I drive my car over 40 miles an hour. What's wrong with it?

So over the last week whenever I drive my car over 40 miles an hour I hear this sort of rumbling noise and feel a vibration underneath my feet. It seems to be getting worse every day. It almost sounds like a machine gun or something. Any idea what could be wrong with my car?

Added (1). This car is a 97 Honda Accord. Mileage is 109,000. I usually keep up to date with any issues that arise, it's a good car but old and there's always something wrong with it lol. I just got 4 new tires recently I was thinking that the noise came from that, that's when everything pretty much started, it's just gotten worse over the last few weeks. I also need to get my car realigned, could that be the cause?

Is my tail light coming off because my exhaust?

I bought a muffler from pep boys and some piping, i cut off the stock muffler and clamped them on. I know it wasn't professional or anything. But now my tail light above the muffler is slowly coming off and the bumper is too! Any idea what i can do to stop it from coming off? Please and thank you. Its a 2012 honda accord.