Hi,

I was filed for h1b last year but few days after my interview. They mailed my passport together with a green form for administrative processing. It`s been 6 months when i received my passport. I don`t know what the reason is.

They also stamped cancelled my used single entry tourist visa. Do they have to cancel my old use visa or is it a negative implication? I applied for extension in the US before, and it was approved. Is this their reason for my AP or the employer`s side?

Is it advisable to be refile new h1b for a new employer and same employer without the knowing the reason first? Since AP usually take months.

Thank you for your help.