Anchor Tony Dokoupil quickly halted Wednesday’s live broadcast of “CBS Evening News” after a cameraman suffered a medical emergency on set. Dokoupil was in the middle of reporting on President Donald Trump’s upcoming meeting with Chinese President Xi Jinping from Taiwan when he noticed the cameraman was in need of assistance. Trump’s summit with the Chinese leader comes amid ongoing tensions over trade and Taiwan as well as the U.S. war with Iran. “And finally tonight from Taiwan as President Trump and [Chinese President Xi Jinping] prepare to meet, you will hear a lot about American decline and the rise...