United States July 5, 2017 4:05 pm Frida Kalo 110 años, entre el dolor y el mito Much of the United States is the grips of a polar vortex, a mass of arctic air that has pushed south from the North Pole. US & World Videos 1:15 Anna Nicole Smith's look-alike daughter Dannielynn Birkhead attends 2024 Kentucky Derby 3:27 Dua Lipa claps back at viral ‘give us nothing' meme during ‘SNL' hosting debut 3:27 Here's one of the luxurious suites your favorite A-list celebs are getting ready in for the Met Gala 1:41 ‘The Mummy' turns 25: Remembering the Brendan Fraser classic 3:45 Afternoon rains expected on Sunday