nightly news with lester holt. good evening from houston where i am on assignment working on a story for a future broadcast but our top story tonight, the flooding catastrophe in kentucky where officials say at least 19 people have died including children with a toll expected to climb. authorities are not even sure how many people are still missing with fresh concern about more life-threatening flash floods this weekend. urgent rescues in boats and from helicopters continue with crews saving hundreds already. the governor telling me on thursday it s by far the worst flooding disaster in his lifetime 6 more inches of rain are expected in parts of the already devastated region. northeast tennessee, southwest virginia and west virginia also in the storm zone. all of it accentuating a climate crisis that is causing more intense and frequent severe weather emergencies around the world we have it all covered tonight beginning with maggie vespa in hard hit kentucky. reporter: i
nightly news with lester holt. good evening from houston where i am on assignment working on a story for a future broadcast but our top story tonight, the flooding catastrophe in kentucky where officials say at least 19 people have died including children with a toll expected to climb. authorities are not even sure how many people are still missing with fresh concern about more life-threatening flash floods this weekend. urgent rescues in boats and from helicopters continue with crews saving hundreds already. the governor telling me on thursday it s by far the worst flooding disaster in his lifetime 6 more inches of rain are expected in parts of the already devastated region. northeast tennessee, southwest virginia and west virginia also in the storm zone. all of it accentuating a climate crisis that is causing more intense and frequent severe weather emergencies around the world we have it all covered tonight beginning with maggie vespa in hard hit kentucky.