Final answer:
Both passages express sympathy and support for the victims and their families, highlighting the bravery and dedication of the individuals affected.
Step-by-step explanation:
In both passages, the speakers express sympathy and support for the victims and their families. President Bush asks for prayers for those who grieve, while President Reagan acknowledges the immense loss felt by the families of the Challenger astronauts. Both speeches emphasize the bravery and dedication of the individuals who were affected by the tragedies.