Post that the overcrowded conditions have become dangerous. FEMA now will support a 90-day government-wide push to stave off a border crisis, the Post reports, citing Department of Homeland Security officials. Some 4,000 minors are currently being housed in holding facilities and cells intended for adults, according to the paper's report. Roughly 75% of the minors in custody are ages 15 to 17, according to the Post, citing the latest federal numbers. However, some are kindergarten age or younger. Stay on top of San Antonio news and views. Sign up for our Weekly Headlines Newsletter. San Antonio Current works for you, and your support is essential.