xiaobaiti and other experts, please help EB2 485 interview gc6662007-04-05 05:18:08

My 485 was based on the my hu*****and's EB2. He is primary applicatant. My hu*****and and two kids 485 got approved three weeks ago. And TSC send me a letter said, my case is pending with security check a week ago. (our case was at TSC)
And today, I just got an email for USCIS, my 485 case was transfered to Lincon, NE local office for interview.
My question are:
1. My address is at California, why the case transfer to NE?
2. What the interview could be?

Any ideas are appreciated.

Some cases need to take an interview,but I don't think

Thanks, XiaoBaiTu, but my on line message changed too.

as case is transferedLincon, to NE for interview

It will be changed AGAIN in future, Lincoln NE only

Thanks, you mean, I sould wait for a few days, the case will be

to CA? and I will receive email again? Thanks

有兩種可能﹕1﹐轉到NSC﹐但不需要面談 2﹐轉到CA﹐需要面談

如果是需要面談﹐你會收到written notice﹐告訴你具體時間和需要攜帶

哪些文件

Thanks Xiao BaiTu, will post the outcome here.