 That stretch of rail is currently closed with shuttle buses replacing trains. Metro now says that starting Monday, new express loops will speed up that shuttle bus service. The agency also says it's working to reduce bus congestion at the Silver Spring Transit Center. More trouble for Boeing's space capsule. What was supposed to be a 10-day mission will now likely extend well into July. During this manned mission to the International Space Station, the Starliner capsule experienced leaks and thruster issues. Here's CBS News space consultant Bill Harwood.