IE 11 is not supported. For an optimal experience visit our site on another browser.
We apologize, this video has expired.

States of emergency declared as dangerous flooding threatens Gulf Coast


For days, historic rainfall has led to flooding emergencies and hundreds of rescues in Texas and Louisiana, and even more heavy rain is on the way. NBC senior national correspondent Tom Llamas reports from Baton Rouge and TODAY’s Al Roker forecasts what’s in store.