What to know about election security 15 days out from midterms

With early voting underway, some experts are worried President Trump could attempt to undermine the outcome of the midterm elections. CBS News election law expert and contributor David Becker joins to run through possible scenarios.

With early voting underway, some experts are worried President Trump could attempt to undermine the outcome of the midterm elections. CBS News election law expert and contributor David Becker joins to run through possible scenarios.