Tues. preview: Selling gold - is it worth it?

(CBS News) In an undercover investigation in May, six CBS stations led by KPIX reporter Julie Watts, went undercoverto reveal some gold buying companies were lying to customers and offering pennies on the dollar.

Tuesday on "CBS This Morning," Watts will have a report on the fallout from the investigation and will share some tips to help consumers.

Be sure to tune in for her full report.