Money Coach: How Blended Families Can Blend Their Checkbooks

More than 40 percent of U.S. adults have at least one step-relative — like a stepparent, stepchild or half-sibling. That's according to a study by the Pew Research Center. In this week's installment of Money Coach, host Michel Martin asks Louis Barajas for tips on how blended families can prepare for the union of two checkbooks.