Sunita Williams, Butch Wilmore to vote for US election from Space: 'Very important duty'

Nasa scientists Sunita Williams and Butch Wilmore Friday said that they are looking forward to cast their ballot in the US election from the International Space Station as their return has been delayed. Answering a question on voting, Wilmore said he sent down his request for a ballot today as it is a very important duty and Nasa...