Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
There is a growing threat to airplanes and helicopters from an unlikely source - laser pointers. Officials say the "attacks" on aircraft are posing a great danger, and the FBI is cracking down across the country. CNN's Rene Marsh reports.