as a bird strike sparks a fire in a plane engine how airports are trying to stop birds from causing potential air disasters. is there a future for bed bath & beyond? as the chain files for bankruptcy, what you need to know how artificial intelligence is helping the visually impaired the life-altering technology in our series a.i. revolution. and d the tributes pouring in for dance legend len goodman announcer: this is nbc nightly news with lester holt good evening and welcome on this monday we start with three major headlines from the media world swirling tonight that involve some of the most influential and/or provocative figures in the business starting close to home for us tonight where jeff shell, the now former ceo of nbc universal, is out, becoming the latest hollywood executive accused of sexual harassment and sex discrimination admitting he had an inappropriate relationship with a woman in the company that news eclipsed this morning with word embattled cnn