Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

msnbc News

'Humanitarian catastrophe' unfolding in Aleppo

NBC's Ayman Mohyeldin says Americans should be concerned about the situation in Aleppo because it's a "humanitarian catastrophe." Mohyeldin and NBC's Katy Tur discuss the latest details.

BEST OF MSNBC

Play All