Rio Olympics: Inside Brazil’s Massive Security Operation


With half a million visitors and thousands of athletes to protect, Brazil is taking no chances. NBC’s Miguel Almaguer tours Rio de Janeiro's security operations in the air, sea and on the ground.

Your Playlist Expand Collapse

Full Episodes of Nightly News

Inspiring America

Keeping you Healthy

The Price You Pay

Nightly Films

Lester Holt
Award-winning journalist and anchor of "NBC Nightly News” and “Dateline NBC.”