President Reagan was a master communicator. In this particular speech he did a brilliant job moving between the stately role of U.S. President and a national eulogist. The pain of the event was etched on his face. In 4 short minutes, he addressed five different audiences. He spoke to the collective mourners, families of the fallen, NASA employees, school children, and even took a poke at Russia. He communicated comfort and patriotism within a very short timeframe. That's not easy to do.