How 100,000 migrants are testing New York

New York City is struggling to house more than one hundred thousand migrants who’ve arrived in the past year. Authorities have even set up tent cities because shelters for the homeless have been overwhelmed.  Today, New York City reporter for the Wall Street Journal, Erin Ailworth, on where these people are coming from and the political storm the issue has unleashed.  Featured:  Erin Ailworth, New York City reporter for the Wall Street Journal