Over 20 dead in U.S. polar vortex, President Trump says he will move ahead on wall without Congress, and in cold weather, how often should I start my car.

Brody Mullins from the Wall Street Journal explains how Amazon has become a powerful player in Washington.

Trump says he will meet North Korea's Kim Jong Un on June 12 in Singapore, release of thousands of Russia-linked Facebook ads shows how propaganda sharpened, and mother hails Florida officer for saving baby.

Want to relax with a good bourbon? Charles Passy from the Wall Street Journal says to skip Kentucky and head towards Brooklyn.

Is Joe Biden planning a run in 2020? The Wall Street Journal's Reid Epstein has the story.