Does 'At 7:15, a pair of them, Khalid al Mihdhar and Majed Moqed, checked in at the American Airlines ticket counter for Flight 77, bound for Los Angeles.' exist in a separate context from 'Khalid al Mihdhar and Majed Moqed checked in at 7:15.', without logical interdependence?
At 7:15, a pair of them, Khalid al Mihdhar and Majed Moqed, checked in at the American Airlines ticket counter for Flight 77, bound for Los Angeles.###Khalid al Mihdhar and Majed Moqed checked in at 7:15.