Biden, Trump ready for high-stakes presidential debate; 55 years on, the legacy of the Stonewall riots.

Authorities say teen armed with replica gun fatally shot by police after chase. After shaky debate, Biden goes on campaign trail. Supreme Court decision on homeless encampments gets mixed response in California. As flooding inundates Minnesota, residents who lack flood insurance face uncertainty. Martin Mull, comedic actor known for "Roseanne" and "Arrested Development," dies at 80. How Texas migrants are using baseball to create community. The barcode marks its 50th anniversary. Beryl strengthens into a Category 1 hurricane in the Atlantic.