Tweet - "Another historic moment in space today as @NASA begins its first-ever #AllWomanSpacewalk. I am cheering for Astronauts Christina Koch and Jessica Meir, and thank them for their contributions to space exploration and our country."
"Another historic moment in space today as @NASA begins its first-ever #AllWomanSpacewalk. I am cheering for Astronauts Christina Koch and Jessica Meir, and thank them for their contributions to space exploration and our country."