335K views · 25K reactions | Millions around the world took part in a global climate strike, all following the lead of 16-year-old Greta Thunberg. The Swedish teenager spoke to Kelly Cobiella before she sailed to New York City. | NBC Nightly News with Tom Llamas | Facebook

624K views · 10K reactions | WATCH: "We were hungry to see ourselves as heroes." 'Black Panther' star Angela Bassett talks about the film's impact on the heels of its blockbuster opening weekend. We'll have more with her tonight on NBC Nightly News with Lester Holt. | NBC Nightly News with Tom Llamas | Facebook

2.5M views · 29K reactions | CONCRETE COWBOYS: In this inner-city neighborhood, where many live below the poverty line and crime runs rampant, these teens are learning to ride and take care of horses: "When I'm on a horse, I don't think about what's going on out here..." -- (tap the video for sounds) | NBC Nightly News with Tom Llamas | Facebook