 This is CBS News on the Hour, sponsored by Progressive Insurance. I'm Christopher Cruz. A strengthening hurricane is heading to the southeastern Caribbean. National Hurricane Center Director Michael Brennan. We have a hurricane warning that's been issued for Barbados. We have a hurricane watch in effect for St. Lucia, St. Vincent and the Grenadines, down to Grenada. Everywhere in this hurricane watch and warning area is at risk of the eye wall of a major hurricane moving through that region.