January 22, 2018 12:51 pm Bitcoin Explained: How Bitcoin and Other Cryptocurrencies Work Bitcoin and other crypto-currencies are all the rage, but what exactly are they, and how do they work? Wake Up to Something Good 1:36 Arizona Senate repeals 1864 abortion ban 2:47 NYPD moves in on demonstrators at Columbia University 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look