Alright, whenever I press on the break going from 30 mph and up my steering wheel rattles a noticible amount, and i just had my alignment done, what do you guys think it could be?

Sounds like your rotors are warped. Did you just get new rotors? If not could still be rotors, have them checked soon or it will just get worse.

or you can get your rotors resurfaced depending on how much rotor you have left.