Is Your In-Flight Water Safe? | Meet Those Seeking Silence | Sophie Turner Stops By

The White House says President Trump and his advisers are discussing options for how to acquire Greenland. The self-governing territory of Denmark, a NATO partner, is located in a prime spot to monitor threats to the U.S. and is rich in rare earth minerals. Danish officials have long rejected the proposal.
Sen. Rand Paul, a Kentucky Republican, spoke to CBS Mornings about Congress' role following the U.S. operation in Venezuela. He also addressed the Trump administration's comments on Greenland. When asked about the U.S. possibly using military force, he said, "it won't happen under my watch. I will do everything to stop any kind of military takeover of Greenland."
Democrats on Capitol Hill welcomed witnesses of the Jan. 6 attack to testify at a public hearing Tuesday and held a vigil honoring the victims. Meanwhile, the White House posted a new website about Jan. 6, calling the rioters "patriotic" and accusing Capitol police of escalating tensions with the crowd. Scott MacFarlane has more.
Nick Reiner, the son of Rob and Michele Reiner, is set to be arraigned Wednesday in the killing of his parents, Rob Reiner and Michele Singer Reiner. It comes as details emerge about his time in custody and how his mental health history could play a role in his case. Matt Gutman reports.
A new study found potential health concerns with the drinking water on some airlines where you might order coffee or tea. The review was of airplane drinking water stored in onboard tanks, not bottled products. Of the 10 major airlines, Delta scored best, while JetBlue and American were the bottom two carriers.
"Game of Thrones" star Sophie Turner is starring in a new thriller series called "Steal." She plays Zara, who works at a London pension fund investment company when thieves force her to help them steal billions of dollars. She talks to CBS Mornings about the series, how she prepared for the role and rising to fame in "Game of Thrones."
The CBS game show "Hollywood Squares" returns Wednesday for its second season with CBS Mornings co-host Nate Burleson as the host. Natalie Morales got an inside look at how the show comes together.
On the final installment of "The State of Spirituality with Lisa Ling," CBS Mornings heads to Northern California, where people seeking a break from the loud world go to be in silence for eight days.