Balloons — a neglected area of military tech

US crews have located pieces of the Chinese balloon shot down off the coast of South Carolina earlier this month. In the last week, four more objects were shot down by the US. China is now accusing Washington of its own balloon espionage, which the US has denied. And, Crimean Tatars called Crimea their homeland for centuries. Now, Tatars who fled after Russia's 2014 invasion — and illegal annexation — of Crimea, say they will return. Also, Nicola Sturgeon, Scotland's leader who advocated for its independence, announced her surprise resignation on Wednesday. Sturgeon said she no longer feels she can give the job her all. Plus, Malala Yousfzai discusses radical hate and her Oscar-nominated documentary, "Stranger at the Gate."