Are You a Whistleblower?

CNN's John Defterios says the U.S. knows what these balloons are and has been shooting them down for years. The idea that we don't know is probably because they don't know, he said. He added: "I'm actually a little surprised that we have a lot more questions so far" For confidential support call the National Suicide Prevention Lifeline at 1-800-273-8255 or visit http://www.suicidepreventionlifeline.org/. You can also go to www.samaritans.org.