Mammography can miss tumors in women with dense breasts, so their doctors often include ultrasound or M.R.I. scans. Patients often wind up paying the bill.
Over time researchers have found fewer of the insects turning up in light traps, suggesting they may be less attracted to some kinds of light than they once were.
The campsite, run by a 22-year-old volunteer, became a first stop for people seeking food, water and warmth as they waited to be apprehended by border authorities.
The decision established that minors at open-air sites were in legal custody of the Department of Homeland Security and thus must receive safe shelter, even if they had not yet been formally processed.