A Republican congresswoman took a trip to the US-Mexico border to expose the stockpiling of baby formula being sent to border facilities while American families continue to face empty shelves amid a nationwide shortage. Rep. Kat Cammack, of Florida, was accused of lying about the formula crisis after she shared photos she was sent by sources last week showing full shelves of baby formula and food at a processing center at the southern border. But now the congresswoman has visited and surveyed the facilities herself, finding not only an amass of formula, but other necessary infant supplies littered across the...