don't fly anymore. they just it? museums. >> greta: thank you. terrible news at national championship air races in nevada. conflicting report of how many dead but there are casualties. a number of dead. and the pilot z we're going to continue to get information throughout the night. and we don't know why the ane crashed. people suspect mechanical. national transportation safety board probably going to be on the ground there. we're going to continue to bring updates on the aircraft as we become available. o'reilly factor returns after a short break, stay with fox news for the latest. bill o'reilly, next, good night from washington from me. as a manager, my team counts on me to stay focused. so i take one a day men's 50+ advantage. it's the only complete multivitamin with ginkgo to support memory and concentration. plus it supports heart health. [ bat cracks ] that's a hit. one a day men's.