How durable are improved relations with Cuba?

Aired: 4/10/2015 | 0:03:28 | Clip
President Obama's and Cuban President Raul Castro's meeting Saturday is being heralded as a new era of diplomatic relations between the two countries. But many obstacles still remain until the two can reach normalized ties. Carla Robbins, an Adjunct Senior Fellow at the Council on Foreign Relations, joins Hari Sreenivasan to discuss.