6. And graciously let people go ahead of you (with a smile), even when you’re running late.
11. But “thank you” and “sorry” certainly do.
- BuzzFeed News has identified a second member of the ISIS execution cell led by "Jihadi John."
- U.S. Republican presidential candidates debated in New Hampshire ahead of Tuesday's primary, and Sen. Marco Rubio malfunctioned 🇺🇸
- Super Bowl 50 catch-up: The Denver Broncos upset the Carolina Panthers. And Beyoncé slayed her half-time show 🏈 👑