06/29/1985
https://www.presidency.ucsb.edu...
"These problems are so fundamental in character that they cannot be remedied through reservations."
"The agreement that I am transmitting today is, with certain exceptions, a positive step toward this goal."
"Christa McAuliffe and all the magnificent Challenger Seven taught this lesson of courage, spirit, and love to America's children."
"We owe it to our children and their children and generations beyond."