I am changing the Practice Area so that your question might be answered by Immigration Attorneys.
The foregoing discussion does not establish an attorney-client relationship, is qualified by the limited facts presented above, and should not be relied upon as legal advice. To obtain definitive legal advice upon which one can rely necessitates retaining an attorney who is qualified in this particular area of the law.
Many things. One would not be able to venture into an educated guess without first getting familiar with the record.
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.
If it has bern 120 days or more, an option would be to hire a lawyer to file a mandamus action in Federal Court to force inmigration to adjudicate case/ schedule swearing in. The legal fees are usually high for this.
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