We get an update on the political upheaval in Thailand, as as the nation's aging monarch's birthday approaches. And, in Brazil, the government pledges to cut deforestation by 70% within a decade. Also, 100 countries agree to ban cluster bombs. The United States is not a signatory.

Nearly 200 people died in terrorist attacks in Mumbai, India last week. There is much finger pointing over who is responsible and what could have been done to prevent them. Today we'll discuss the aftermath with Pakistani and Indo scholars.