 Tropical storm Burl continues to move toward the southeast Caribbean. Forecast has warned it is expected to strengthen and become a very dangerous hurricane. Hurricane watch is in effect now for Barbados, Grenada, St. Vincent, and the Grenadines. Two astronauts spending extra time at the International Space Station as NASA and Boeing troubleshoot some capsule problems that have popped up. Crew expected to stay a week or so, but that may now turn into ten days to two weeks.