Hi,
My parents have a valid B1/B2 visa expiring in Dec-2013. Can they apply for a new B1/B2 visa 2 months before the current one expires ? They are in India and will go to US consulate in India.
Thanks!
Yes, they can renew it before it expires. There are more details here in Lima Embassy page:
http://lima.usembassy.gov/niv/renewal.html