NBC's Kelly Cobiella and MSNBC's Thomas Roberts discuss the causes of the violence in Aleppo and what is being done to help people still there.Dec. 13, 2016
UP NEXT
Zelenskyy honors U.S. soldiers who ‘sacrificed their lives in the name of freedom’
06:48
Turkish state media declares Erdoğan as winner of presidential run-off election
04:08
'Party of One' looks at the life and political rise of Xi Jinping
07:05
Global Citizen announces major climate concert in Paris
06:09
Biden adds meeting with Zelenskyy to schedule during G-7 summit
02:55
Opening day of G7 summit concludes with Ukraine leading the agenda