I got up this morning.  Went go to the coffee shop before work and
went to put my car into park.  The shifter button on the gear shift
won't go down all the way and it won't go into park.

I can't get the key out until it is in park so right now the keys have
to stay in and the car is in Neutral with the brake on.

Does anyone know what the problem is? and if so what I need to do to
fix it?
I don't think it is the transmission fluid.