The "No Kings" protests took place in hundreds of U.S. cities and were attended by an estimated 4 to 6 million people.

President Donald Trump lashed out at Fox News Thursday after its most recent survey found his approval rating on one of his favorite issues — the U.S.-Mexico border — slipped slightly and is now hovering at just above 50 percent.

President Donald Trump criticized Fox News for sharing a poll that found his approval ratings low on a number of issues, including his handling of the border.