The News Hub covers the SpaceX Dragon's unberthing from the International Space Station and its role in NASA's future. Also,
the U.S. hints at military response to Syria. Plus, Roger Clemens' defense enlists former teammates to dispute steroids use.
Tags:SpaceX May Be NASA's Next Frontier,dragon iss,spacex capsule,The Wall Street Journal,un on syria,us response to syria,WSJLive,andy pasztor,darrin fletcher,devlin barrett,joe lauria,john shipman,jose canseco,kelsry hubbard,roger clemens,steroids,Susan Rice