Becoming a United States citizen.KOCO 5 first introduced a Deer Creek Schools cafeteria manager who passed her exam to become a U.S. citizen. She passed, along with four members of her family. The family took the naturalization oath of allegiance today. It’s the day Yanet Lopez and her family have been waiting for. Yanet, her husband Lider and son Robert are officially becoming U.S. citizens.Yanet is a beloved cafeteria manager at Prairie Vale Elementary in Deer Creek schools.Yanet was overcome with emotion as more than 500 students and teachers watched the ceremony on livestream from her classroom. And during the event, a message came from President Joe Biden.“Every human who comes from American for different circumstances and for different reason, but all have one thing in common: courage to sacrifice and make this journey,” he said. Then came the swearing-in and the certificate that marked the momentous occasion. I m just so proud of them. They re hard workers,” Robe