Pete McBride and Kevin Fedarko are worried about one the canyon’s future Source

Six others were injured, although the Marines said the injuries were not considered to be serious Source

Latest stories & coverage on the hit drama Source

Republican Rep. Garret Graves of Louisiana is working with Democrats on the House Select Committee on Climate Change and has called the Green New Deal a “brainstorming exercise.” He says Democrats and Republicans need to be able to discuss climate change in a bipartisan fashion. Graves joins CBSN to discuss. Source

After being hunted by thousands of people for about a month, it was Evan Ratliff’s need for gluten-free pizza that did him in Source

Donald Trump Jr. subpoenaed to testify before republican-led Senate Intel Committee; Two years ago today: President Trump fired FBI director James Comey. Source

Multimillionaire real estate investor Peter Chadwick and his wife Q.C. vanished from their posh Newport Beach, Calif., home in the middle of the day — hours later, he called 911 from a gas station near the Mexican border Source

The book club has become a community forum where Iowa voters can discuss issues and personalities of candidates Source

What would the world look like #WithoutMom? A new social media campaign asks this question Source

Lunar lander unveiled as NASA puts finishing touches on plans to return astronauts to the moon by 2024 Source