Hometown Heroes 2009: NASA Astronaut Brings Some Heat to San Diego

Most people born before 1969 can remember where they were when man first stepped on the moon. Astronaut Tracy Caldwell cannot tell you where she was during that historic walk, since she was born after Apollo 11 landed on the moon, but she can tell you where she was on the 40th anniversary. She threw out the first pitch at a San Diego Padres baseball game.“It was exhilarating,” said Caldwell about