President Donald Trump called Rosie O'Donnell "a threat to humanity" after she accused his administration of hampering flood response efforts

U.S. President Donald Trump on Saturday said he might revoke talk show host Rosie O'Donnell's U.S. citizenship after she criticized his administration's handling of weather forecasting agencies in the wake of the deadly Texas floods,

President Donald Trump toured the devastation left by flash flooding in central Texas amid growing questions about how local officials responded to the crisis as well as questions about the federal response -- including the fate of the Federal Emergency Management Agency -- that he has so far avoided.

At least 24 people were dead and many missing after torrential rains unleashed flash floods along the Guadalupe River in Texas.