What does Turkey's new military action against ISIS mean?

Aired: 7/24/2015 | 0:03:49 | Clip
For the first time, Turkey is joining United States-led airstrikes in Syria, targeting Islamic State extremists. The U.S. and NATO have pressured Turkey for months to join the military coalition against ISIS. Reuters reporter Ayla Jean Yackley joins Hari Sreenivasan from Istanbul to discuss Turkey's new military actions.