A dad’s offer to be a stand-in parent for LGBTQ couples has grown into a global network of allies. A family of Taekwondo athletes sprang into action to save a woman from being assaulted. In Missouri, a small-town fire department’s bank account was running out, until a 91-year-old man gave them a game-changing donation. Visitors with disabilities can explore the Great Smoky Mountains in new ways. Plus, what are the best US towns to visit this summer? We’ll share some of CNN Travel’s top 10. 
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