Hi,
My parents got the B2 visa to visit us and I am working on buying the airline tickets for them. The term for the price I want to pay will not allow changes to the dates. So, I need to know how long of the valid staying (stamped in their I-94 when they go through US custom) in US for B2 visa holders? Still ~ half year? My parents have not been in US for 2 years, so I don't know the current situation.
Thanks and have a nice weekend!