NASA astronaut, Mark Vande Hei, landed safely on Earth on Wednesday with two Russian cosmonauts. The group of space travelers were assisted by Russia's space program. But Russia's invasion of Ukraine has put the US and Russia at odds. Will this affect the International Space Station and future cooperation in space? The World's Carol Hills spoke with Brian Weeden, a space researcher and director with the Secure World Foundation, about what comes next for the US and Russia in space.