M type B2? noExtension2004-11-22 05:40:29

My parents have got B2 visas of multiple-entry type wth 6 months validity. And they have got 6 months stay from US cutom for the first time of entry. If they go back to China after 5 months and come back to US again, can they get another 6 months stay? (To be honest, I am trying to avoid the annoying B2 extension here.) Anybody with such experience?

第二次入境得在签证过期之前吧。签证一般3个月就过期了呀

回复：M type B2?

一般都能给6个月，你可以试一下的了，就等于花多个飞机票了

You're right!

Go to Mexico and come back

Thanks everybody !

Do they need Mexico permit?

Can they get I-94 via Canada?