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Former astronaut and ex-Ohio senator John Glenn has passed away at the age of 95. CNN's Martin Savidge reports on the life of Glenn.

Expert John Sutter talks with CNN's Hala Gorani about the reasons behind the drastic decline in the giraffe population.

In an interview with CNN's Jake Tapper, Vice President Joe Biden says he believes Hillary Clinton may have lost the white working class voters because they were not the focus at the start of the campaign.

At the Breakthrough Awards, CNN's Rachel Crane sits down with Yuri Milner, Sergey Brin, Anne Wojcicki, Scott and Mark Kelly, and will.i.am to talk about how to make science cool again.

Hillary Clinton paused her remarks at an event honoring Senate minority leader Harry Reid to pay tribute to former senator and astronaut John Glenn who passed away.

President-elect Donald Trump has chosen Oklahoma Attorney General Scott Pruitt to helm the EPA.

Former NASA Astronaut Ken Bowersox remembers the first time he met John Glenn, saying he inspired him to become and astronaut.

Goldman Sachs alum and Hollywood movie producer Steve Mnuchin is Donald Trump's selection for Treasury secretary.

Movie Pass: Amy Adams Stars as a Woman Haunted by Her Past and a Novel Written by Her Ex in "Nocturnal Animals"

The space pioneer and former U.S. Senator died after being hospitalized for more than week

Rita Adams creates gingerbread houses and bonds with friends. Holly Firfer reports.

President-elect Donald Trump has selected Andrew Puzder, the CEO of fast-food restaurants Carl's Jr. and Hardee's to head the Labor Department. The restaurants are known for featuring scantily clad women eating burgers in their commercials.

Rep. Adam Kinzinger was brought to tears during an interview with CNN's Wolf Blitzer after hearing a 2014 speech by Gen. John Kelly, President-elect Donald Trump's Homeland Security pick.

Tim Ferriss reveals what he's learned about the routines and day to day lives of billionaires and business titans.

Howard Schultz tells CNN's Poppy Harlow that Americans have a "moral obligation" to President-elect Donald Trump's success, and Schultz doesn't rule out a run for president in 2020.

"The History of Chicago" tells the story of friends who rose from '60s counter-culture to dominate Top 40 radio. Watch New Year's Day at 8p ET on CNN.

Democratic Senator Tim Kaine tells CNN's Manu Raju that he believes Gen. Michael Flynn does not have the judgment for the job of national security adviser.

A 14-year-old boy was shot by a school police officer after swinging two knives at his classmates in Reno, Nevada.

Ilhan Omar, the first elected Somali-American lawmaker, will soon take her seat in Minnesota's legislature. She speaks with Christiane Amanpour.

At an exclusive members-only lounge frequented by celebrities, Atlanta-based Spanx Founder and CEO Sara Blakely shares her thoughts on the Southern fashion scene.