I think this rotor and the pads are glazed too so I'm going to take the whole thing apart tonight and work on it. It stops, just not nearly as well at the front brake. So I'll take it all out, clean it, sand it, and true up the rotor.
Thanks for all your input. I wasn't sure if trying to true the rotor was likely to snap it in half so I didn't want to just go experimenting.
I bough this bike used and it needs a little TLC.
I'm sure the rest of you understand...the TLC on a used bike is part of the fun!