Street sit-ins for democracy continue in Hong Kong. Clashes between police and protesters are becoming increasingly violent. Author Wen Huang tells us how the pro-democracy movement in Hong Kong is evolving.
Protesters are calling for the resignation of Mexican President Peña Nieto. They're angry about how the government has handled the case of 43 students who went missing earlier this year. We'll talk with Laura Carlsen of the Center for International Policy.
A mass grave discovered in Iguala, Mexico is believed to contain the remains of a group of student protesters who went missing in September. The students were reportedly attacked by police before disappearing. We'll get an update from journalist Adam Raney, who joins us from Mexico.