Name: Sean Penn: ‘This is the popularization of cyber war’
Uploaded: Sat Dec 20 2014 00:00:11 GMT+0000 (UTC)
Duration: 12 min 49 s
Description: In a press conference Friday, President Obama said Sony was wrong to pull ‘The Interview’ from movie theaters. Actor Sean Penn and David Corn join Chris Matthews to discuss.

Dec. 20, 201412:49