Former VP Joe Biden is (finally) in. He announced today he’s running for president in 2020 - as the 20th candidate to join the race. So who – and what – is he up against? In Russia, NK leader Kim Jong Un and Russian President Vladimir Putin sat down to talk nukes. We’ll tell you what you need to know about their summit. Also on today’s episode: why there are crayons scattered around your office today.

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