Recall On Best Friends Charm Bracelet

Federal regulators are expanding their investigation into children's jewelry that contains the toxic metal cadmium.

Word of expanded federal efforts came as the Consumer Safety Agency announced the voluntary recall of about 19,000 "Best Friends" charm bracelet sets made in China and sold exclusively at Claire's.

Claire's said it would immediately stop selling them.

Cadmium is toxic if ingested by children and can cause health problems.