When a toilet is flushed in California, the water can end up in a lot of places: An ice skating rink near Disneyland, ski slopes around Lake Tahoe, farmland in the Central Valley. And — coming soon — kitchen faucets.

Georgia Secretary of State Brad Raffensperger is sounding an alarm that the crisis at the southern U.S. border may eventually cause an election integrity crisis in America, imploring lawmakers in Congress.