article_snippet: But, dramatically, right before Sunday's spacewalk, engineers spotted problems with American astronaut Butch Wilmore's suit.
article_snippet: While it had functioned perfectly during the first two spacewalks, on Sunday morning, a pressure sensor briefly malfunctioned before American astronaut Butch Wilmore's suit floated out.
article_snippet: Mission Control told Butch Wilmore's that Butch Wilmore's would need to pay extra attention to how Butch Wilmore's suit was feeling throughout the seven-hour excursion.
article_snippet: Wilmore is due to return to Earth next week following a five and a half-month mission.