I just booked an AA reservation last night and am wondering how the Secure Flight program will affect my travels. I was asked for my DOB and middle name by AA when I made the reservation but I declined to provide the information. Will I be required to give this information when I check in? Also, will I have any troubles flying if my ID has my middle name but my boarding pass doesn't?

I don't want to give the TSA any more information than is required. Can I fly without giving them this information? My flight is in November by the way and it's domestic. Thanks!

Edit: I just checked my AA profile and noticed there is a spot for a "Known Traveler Number." TSA wants to give each traveler a number to track us (or use our SSN). Great....