Walmart recalls 4.4 million grill brushes over serious injury risk

Millions of Walmart shoppers who purchased grill-cleaning brushes over the past five years are being urged to stop using them because tiny metal bristles could end up in their food and cause serious internal injuries.Walmart has recalled nearly 4.5 million Expert Grill brushes over concerns their wire bristles can break loose during cleaning and become lodged on grills or in food, potentially leading to injuries that require surgery, according to the U.S. Consumer Product Safety Commission (CPSC