NBC News meteorologist Bill Karins said experts are aware of the tropical wave and weather computer forecasts are already "all over the place."
Retired Maj. Gen. Patrick Cammaert will lead an independent investigation into allegations that U.N. peacekeepers did not take action to prevent multiple cases of abuse and sexual violence against civilians and foreigners in South Sudan's capital.
His visit to the Castle Place neighborhood of Zachary, Louisiana, came more than a week after the historic floods inundated the area.
U.S. Vice President Joe Biden on Tuesday reaffirmed America's determination to defend the Baltic nations of Latvia, Lithuania and Estonia.
Take a look at how much Mylan CEO's pay has increased.