Aired 5 years ago - Jul 23, 2015
Astronaut John Glenn has his sights set on a political career and hits the campaign trail with wife Annie and Rene Carpenter by his side as he runs for the Ohio senate, while Alan Shepherd quietly grapples with a personal matter that could ground his career forever. Meanwhile, Betty Grissom receives an unsettling letter regarding Gus that challenges their marriage.
Mouse over thumbnail for slideshow
Or scroll and see one by one: