Scientists chart troubling signs of Greenland climate change - MSNBC

Scientists chart troubling signs of Greenland climate change  MSNBCWatch NBC's Al Roker join Stephanie Ruhle and Ali Velshi with his new reporting from the glaciers of Greenland, where scientists are charting troubling signs of ...

Scientists chart troubling signs of Greenland climate change - MSNBC
Scientists chart troubling signs of Greenland climate change  MSNBC

Watch NBC's Al Roker join Stephanie Ruhle and Ali Velshi with his new reporting from the glaciers of Greenland, where scientists are charting troubling signs of ...