Mass protests in France lead to riots, curfews

What started as demonstrations over the French education system in the past month converged with other grievances — over things like housing and the cost of living — this weekend, with some protests turning violent. Also, lessons learned from Portugal's decriminalization of drugs. And, an Israeli colonel who served in the West Bank has called Israeli settler violence a national security threat. Plus, remembering Indian guitarist and songwriter Mahesh Tinaiker.