Today marked 70 years since the founding of the People’s Republic of China, and the country threw a huge birthday party for itself. China’s economic and military rise is impressive, but there are some storm clouds on the horizon, too. We’ll put it all in perspective. Meanwhile: another phone call between President Trump and a foreign leader is under scrutiny. Also on today’s show: the IMF gets a new boss, and why ‘Planet 9’ may not be a planet at all. 

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