YUMA, Arizona - U.S. Customs and Border Protection (CBP) has in recent days been holding up to 28,000 migrants at its facilities, far beyond its stated capacity and in what appeared to be a record, two federal officials requesting anonymity and the Border Patrol's union said. The busiest border detention facilities are in the Rio Grande Valley and El Paso in Texas and two areas in Arizona, according to union President Brandon Judd. This week, the number of people caught crossing illegally surpassed 10,000 per day. Due to the high volume of arrivals, agents were releasing some migrants without a notice to appear in immigration court where they can make an ...Keep on reading: Migrant detentions at U.S.-Mexico border hit record highs as Title 42 ends