267K views · 271 reactions | On International Women's Day we are highlighting women's achievements: "I want people to know that you do not have to accept the box that society puts you in." Meet Lyn Slater, a professor who became an "accidental icon": | NBC Nightly News with Tom Llamas | Facebook

1.1M views · 1.3K reactions | WATCH: Teens inhale cancer-causing chemicals in e-cigarettes, new study shows. Smoking e-cigarettes delivers cancer-causing chemicals that get into the body -- and popular fruit flavors appear to be the worst, according to new research. | NBC Nightly News with Tom Llamas | Facebook