February 20, 2015 8:20 am WATCH: Stunning Drone Footage of Frozen Niagara Falls Stunning aerial video of the frozen Niagara Falls as the Siberian Express plunges much of the country into a deep freeze. US & World Videos 18:12 Police begin to clear protesters from USC campus 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance