How will I sue a person who spread lies about me - a propaganda, affected me and my homecare business.

See Bender v. Seattle, 99 Wn.2d 582, 664 P.2d 492 (1983).

No contact orders?

She should obey the terms of the no contact order.

See RCW 7.72 https://app.leg.wa.gov/RCW/default.aspx?cite=7.72

Can I get sued for this? My husband was texting this married woman for a couple years that lives in California. ?

Defamation usually consists of false, defamatory statements made to third parties and causing damages.

Marital status and visa

It's important to be truthful in all your communications with the USCIS.

There can be litigation regarding the existence of coverage. Your insurance company might defend you under a reservation of rights. It might...

Next step

You can check USCIS processing times online: https://egov.uscis.gov/processing-times/

What are the legalities regarding the following instance.

The answer to your question is probably contained in the terminology of the lease. If the language in the lease is ambiguous, it might be...

Usually, immigration is affected by crimes involving "moral turpitude". The terminology is not crystal clear.

Can I sue my boyfriend's ex wife?

Usually, to prove defamation, you have to show false, unprivileged communications to third parties causing damages.