I, US Citizen, applied for my mother and father with I-130 and I-485. We have been requested for an interview, however it's about 6 hours from our house! We live in Houston and there is a USCIS office here and I been there for other interviews. Do you guys know why this is happening at another location and/or if the location if the interview can be changed? If so, how? Any feedback w ill be appreciated as our interview is in 2.5 weeks.