Stopping Terror News Today : Breaking News, Live Updates & Top Stories | Vimarsana

I'm brooke baldwin sitting in for erin burnett who is covering the presidential election in tehran tonight. we'll hear from erin a bit later in the show. but first, stopping terror. today the head of the nsa testified before congress that surveillance programs like the one leaked by edward snowden last week are crucial to our national security. >> it's dozens of terrorist events that these have helped prevent. >> is the u.s. government collecting too much unnecessary data in the process? senator pratt tick leahy was among those today, expressing skepticism about the mountains and mountains of ...

the presidential election in tehran tonight. first stopping terror. today the head of the nsa testified before congress that surveillance programs like the one leaked by edward snowden last week are crucial to our national security. >> it's dozens of terrorist events that these have helped prevent. >> is the u.s. government collecting too much unnecessary data in the process? senator patrick expressing skepticism about the mountains and mountains of information that the government is collecting. >> all of those millions have been critical? >> that's correct. >> is critical information perha...