1. Omar von Muller trained his dog Jumpy and the result is mind-blowing. I mean, this dog is more talented than most humans.
- Justice Antonin Scalia, who served almost 30 years on the Supreme Court as one of its most prominent and influential conservative voices, died Saturday. He was 79.
- U.S. Republican presidential candidates debated for the first time since Donald Trump's win in New Hampshire, and it got intense.
- Bitterly cold temperatures and arctic winds began freezing large swathes of the U.S. Northeast ❄️