President Biden signs his signature piece of legislation. The state’s top doctor on COVID and more. An Afghanistan war interpreter’s fight for citizenship. And the Morton Arboretum turns 100.

• One-on-One with Dr. Sameer Vohra, 20th Director of IDPH
• A Chicago-Native US Marine’s Friendship With an Afghan Interpreter and the Ongoing Struggle in Securing Him Safety
• After 100 Years, Morton Arboretum Just Keeps Growing