MY MOTHER AGED 76 YRS GOT 10 YRS US VISA GOT EXPIRED ON APRIL 12.SHE WENT TWICE. MY BROTHER AT US NEED TO SEND PAPERS FOR RENEWAL? PL. ADVISE FOR RENEWAL? CAN WE APPLY ONLINE?
Yes, your brother in US need to send papers for renewal. You need to apply online for appointment and then visit the consulate. Read this article Steps to apply for Visitor Visa for parents