As the summer travel season  starts to take off, the head of the Federal Aviation Administration tells CBS News he has confidence in the system, despite hundreds of FAA facilities being run on decades-old technology.  "Go back to last summer. We saw, you know, we saw equipment failures in Washington, Newark, Philadelphia, places where the system was just breaking. Most of that has been corrected, not all of it," FAA Administrator Bryan Bedford said in an exclusive interview with CBS News this