hi
my brother who is a UK citizen is going for US citizenship having been married to a US citizen for 3 years.

Once done, he is going to see if he can apply for my family (me, my husband and our kids) to obtain a green card. I have 2 children of ages 10 and 13.

I would like to know if we will still be able to vacation in the US if our green card applications are 'in the system' as we have been told there is a long wait and I would still like to be able to visit the US whilst we wait.

I am worried that it could take years and that I won't be able to visit my brother.

I would also be grateful if anyone can advise what happens if my application is pending and my children reach 21. Are they no
longer eligible to be on my application?

Also, does anyone have any current info on waiting times for a sibling green card

Any help would be much appreciated.