Weekly Wrap: Twitter, calling out, and building economic policy

Linette Lopez of Business Insider and John Carney of the Wall Street Journal join Kai Ryssdal to wrap up the week’s business and economic news. On this week’s agenda: President-elect Trump attacking companies and individuals on Twitter, whether plans to stimulate the economy will actually work, and the economic implications of a billionaire president appointing Goldman Sachs employees to his cabinet.