Trump takes aim at problem of toilets flushed '15 times'

President Donald Trump told a White House gathering Friday that he's taking aim at the problem of US toilets that require flushing "10 times, 15 times."
While desert areas may need water conservation, he said, "for the most part you have many states where they have so much water that comes down -- it's called rain -- that they don't know what to do with it."