Is a denial under Section 214(b) permanent?
No, a consular officer will reconsider a case if an applicant can show further convincing evidence of ties outside the U.S. All the applicant need do is reapply for a nonimmigrant visa and bring the new evidence to the visa interview. Unfortunately, some applicants will not qualify for a non-immigrant visa, regardless of how many times they reapply, until their personal, professional, and financial circumstances change considerably.