Disabled senior citizen

IM WRITING FOR MY MOM, SHE ATTENDED A BUSINESS SCHOOL IN 1987 THAT HAS BEEN CLOSED SINCE 1988. SHE IS TOTALLY AND PERMANTLY DISABLED AND HAS BEEN SINCE 1994. ALL THE PROPER DOCUMENTS HAVE BEEN ON FILE FOR YEARS. THEY TEMP. STOPPED TAKING MONEY OUT OF HER SOCIAL SECURITY CHECK. HOW EVER THEY RESUMED TAKING THE MONEY OUT AGAIN AND CURRENTLY OWE HER 25,000 DOLLARS THAT THEY HAVE WRONGFULLY GARNISHED FROM HER CHECK. I NEED TO KNOW WHO TO CONTACT AND WHAT TO DO TO STOP THIS FROM CONTINUEING. MY MOTHER LIVES ON A LIMITED INCOME AND CANNOT AFFORD TO HAVE THIS HAPPEN ANYMORE. I HAVE CONTACTED LOCAL POLITICANS TO NO AVAIL. PLEASE ADVISE. THANKS CARLA STEELE FOR JOYE STEELE. MY MOM IS BLIND AND REQUIRES ASSISTANCE IN THESE MATTERS!!! THANKS AGAIN.... CARLA STEELE/ JOYE STEELE:sad::?: