Migrant families with young children, including toddlers, were held for days and sometimes weeks in US Customs and Border Protection facilities with jail-like conditions, according to interviews conducted by attorneys and submitted to federal court. The filings reveal details of families detained in 2025 in border facilities not designed for that purpose, including cases where children were held for over 40 days in crowded rooms without windows. Attorneys argue CBP detention violates the 1997 Flores settlement agreement, which requires children be released without unnecessary delay and dictates conditions of custody.