Will 2016 candidates enter the migrant crisis debate?

Aired: 9/7/2015 | 0:10:40 | Clip
How will American politicians and presidential candidates address the migrant crisis going on in Europe? Judy Woodruff checks in with Amy Walter of the Cook Political Report and Tamara Keith of NPR about the state of the presidential race, including Sen. Bernie Sanders’ momentum in New Hampshire and Iowa and President Obama’s criticism of anti-union GOP candidates on Labor Day.