The Taliban continues to take over provincial capitals in the north with stunning speed. The US is preparing for a rapid evacuation of personnel, and the Biden administration is dispatching 3,000 troops to help. US officials warn that Kabul could fall within 30 days. And a Hazara family tries to flee Afghanistan. Also, the US may soon open up to more foreign travelers, but require proof of vaccination. Here's a thorny question, though: Which vaccines will count? And in Algeria, wildfires that have been raging this week remain largely out of control.