This was exactly what happened to my wife and the kids, they’re tricky and keep twisting her answers, the CO collected their passports and put them on administrative process, they had their interview on March 28 and we are still waiting to hear from them, I’m ready to move back to Nigeria if the visa delay more than expected, my kids growing without me is tormenting and stay alone here without my wife is turf, just hanging there and let’s keep encourage each other