President Obama called the crew of the Shuttle Atlantis today to congratulate them on their work on repairing the aging Hubble Telescope.While those in the room could only hear the President's portion of the conversation, the White House later provided an audio file to hear the entire conversation.

http://www.nasa.gov/mp3/350162main_125_whitehouse_call.mp3

And, as you can hear, the President was very interested to know how his lawn at his home in Chicago is faring!