SNOWDEN REVELATIONS 10-Year Anniversary: Glenn Greenwald Speaks with Snowden & Laura Poitras on the Past, Present, & Future of Their Historic Reporting | SYSTEM UPDATE #93

System Update with Glenn Greenwald - SNOWDEN REVELATIONS 10-Year Anniversary: Glenn Greenwald Speaks with Snowden & Laura Poitras on the Past, Present, & Future of Their Historic Reporting | SYSTEM UPDATE #93