NASA’s stranded astronauts return thanks to Elon Musk’s SpaceX; Vladimir Putin and President Trump hold their long-awaited call over Ukraine; and the economy continues to rest on a razor’s edge.

The cost to bring home stranded astronauts from the ISS could reach $150M due to Boeing Dreamliner issues. SpaceX Dragon returns Williams & Wilmore after 286 days. The Social Security math just got ...