Watch: Stranded astronauts Sunita Williams and Butch Wilmore take first spacewalk together

NASA astronauts Sunita Williams and Butch Wilmore embarked on their first spacewalk after eight months in the International Space Station for maintenance and inspection. The astronauts, initially scheduled to return in February, have been stranded due to safety concerns with the Starliner spacecraft. Elon Musk’s SpaceX is set to undertake their rescue mission.