A Ukrainian woman was sent to a Louisiana detention center. Then everything changed at the border

SAN DIEGO — Kateryna, a 22-year-old Ukrainian woman, experienced firsthand how quickly the U.S. government can change the way it processes people who are fleeing for their lives when there is the political will to do so. She was in Mexico performing with Nikolas Constantine, her boyfriend and ballroom dance partner, when Russia invaded her country. The couple realized that Kateryna could not return to Ukraine. Constantine is a U.S. citizen, so they decided to head for his home in the Los Angeles area. But when the pair, along with Constantine's mother, tried to cross north in a car from Tijuan...