You should speak with an employment attorney as soon as possible to discuss your case in more details. It sounds like you have at least a failure...

Are Non-competition clauses are legal and enforceable in Washington state?

They are legal, but need to be reasonable. If you are not sure, it would be best to have an employment attorney review the non-compete for you.

As indicated above, while they can restrict who you speak to during work hours, your employer cannot restrict your existing friendships and...

How do i prove wrongful termination?

You should speak with a local employment attorney, as these cases are very fact specific. you need to show that you were terminated due to your...

Can I sue for sexual harassment even though I am not the victim?

It depends on what you saw and/or heard. I would consult with a local employment attorney.

If I was wrongful fired what can be done

It depends on how you were "wrongfully" fired. Generally, unless you are part of a union, or have an employment contract, you can be fired for any...

Is it legal (on a waiver/severance) for the employer to require you not to file a complaint, claim with any state, fed, etc?

Generally speaking, that is in most severance agreements. Part of the reason they are giving your spouse the money is to ensure they cannot sue. ...

Can i sue my employer for ignoring my report about my sexist, racist, aggressive, violent manager?

You should consult with a local employment attorney as soon as possible. Based on what you have described, you are being discriminated against.

You are entitled to be paid for all hours that you worked. You should consult with a local employment attorney.

Can a employer tell other employees that he was going to terminate me before he told me about it?

This is really unfair, but unfortunately, not illegal.