Mexico September 13, 2023 4:08 pm ‘Alien corpses' are shown at Mexico's first UFO hearing A self-proclaimed ufologist unveiled what he claims to believe are alien corpses at the Mexican Congress Tuesday. US & World Videos 9:28 Maya Rudolph and Andy Samberg reunite as Kamala Harris and Doug Emhoff in ‘SNL' cold open 3:53 Cooler temperatures in New England on Sunday 1:07 More than 50 people stranded on roof of Tennessee hospital flooded by Helene 1:02 WATCH: Aerial images show Helene's trail of destruction in Florida 0:42 WATCH: Coast Guard rescues man and dog after boat fails during hurricane