Sign in to NFL Now to watch the best of the NFL, personalized for you

President Obama defends surveillance: "It is transparent"

CBSTV Videos 4:27 mins

In a wide-ranging interview for PBS's "Charlie Rose," President Obama defended the government's use of secret surveillance of phone calls and e-mails. The president insists the National Security Agency's work is necessary and not invasive. Charlie Rose reports.

View Comments (2)