He should use his German passport and try applying for ESTA. If they reject him, he can try to apply for a visitor's visa.

I have had many clients leave right after their biometrics with no problem. But given your past history you could be causing yourself problems.

Yes, when one submits to biometrics, USCIS runs a criminal background check. They have always done this.

Being arrested and acquitted does not stop a person from being granted adjustment of status. But arrests do cause delays, sometimes very long delays.

If you entered the U.S. without inspection you will need to go through consular processing to get your green card based on marriage. Filing for...

Yes, but whether it will help you depends on how long it took USCIS to process the visa petition. If it was a very short time, it may not be good...

It is possible to port to a new employer, even as an Eb1-C. Hover the job must be a similar position, so it must be managerial. If you cannot do...

Before they can even consider filing for asylum, it must be determined if they are eligible for asylum. If they are in danger of being persecuted...

You need the approval of your consulate, and you can file that form together with your I-539 application for change of status.

The sixty day period is discretionary so it is possible you might be able to stay the remainder of the sixty day grace period. Yes, you can leave...