Nationwide Panic News Today

>> announcer: this is "nbc nightly news" with lester holt good evening, everyone it was an encouraging sight for american families who had been hard pressed to find infant formula for their babies pallets and pallets of formula, 35 tons, arriving in the u.s. from europe aboard a military transport plane, enough to feed 9,000 babies and 18,000 toddlers for one week but the math doesnt yet add up to full store shelves. with 43% of formula supplies nationwide out of stock tonight the bi...