I recieved a letter today about my son's payments from his father's SSDI....IT Stated "We can no longer pay benefits because of work his father did about 10 years ago. I don't understand and the local office cannot disclose the father's info to me because we are not together and I have no contact with him. Does anyone here have any Ideas what this may be about. I'm not sure how long his dad has been recieving SSDI, but it's been a couple of years for my son. this is very unexpected and they say I can ask for reconsideration but I'm not the claimant. I wouldn't know what to ask for or o what grounds. I do know thathe IS disabled.