Retired astronaut Eileen Collins stops shy of endorsing Donald Trump

In a speech before the Republican National Convention on Wednesday night, retired astronaut Eileen Collins delivered a sharp rebuke of NASA's recent leadership, endorsing controversial Republican nominee Donald Trump in all but name. 
Collins, who was the first woman to command a NASA space shuttle mission, had been expected to deliver a nonpartisan speech, and stopped just shy of issuing a more explicit endorsement. 
However, the speech will be viewed as a clear critique of NASA's le