At dawn, 65-year-old Nelly Mutandwa swapped her pajamas for leggings, a T-shirt and sneakers. She grabbed a bottle of water ...

To the casual viewer, it might be hard to fathom what judges glean from patting down and peering at carefully prepped canines ...

Trump’s presidential inauguration in Washington last month.Credit...Doug Mills/The New York Times Elon Musk expressed outrage ...