I am extremely concerned at the delay for my interview for the N400 . The Orlando office say on their website they have currently processed up to the 15th November 2015 , my application went in on October 29th 2015 . I opened a service request to the USCIS asking why mine was delayed and I received a reply stating that my paperwork was still with the NBC . I see no reason for any delays & we don't know what to do next as we are coming into the ninth month without any positive action for the interview date . I would appreciate any advice or info that could help me find out why there is a delay . Thanks !