I am seeking legal representation in suing USCIS for delayed processing of naturalization eligibility application dating over 13 months now.
Drop the idea. Consult with an immigration attorney before you sue anyone for anything related to Naturalization.
The information contained in this answer is provided for informational purposes only, and should not be construed as legal advice on any subject matter,not should it be viewed as establishing an attorney client relationship of any kind.
Don't expect to win. It will be hard to show they treated your case in a way that caused you harm.
You will need to directly contact a few immigration attorneys in your area because attorneys are not allowed to 'bid' for a client.
Gunda J. Brost Brost Law Office This advice does not form an attorney-client relationship and is merely informative. It should not by itself be relied upon to address a legal concern.