Deadly Quake Shakes Colombia

175 people are confirmed dead in Colombia, where a massive earthquake hit the western part of the country. CNN's David Culver reports live from one of the hardest-hit areas ... President Trump secretly switched planes last month while leaving the NATO summit in Turkey due to an assassination threat from Iran. We have new details of how and why the Secret Service pulled the switch, and why the president's location was concealed for several hours ... Doctors are warning the public after the president signs an executive order spacing out childhood vaccines and falsely linking them to autism.   Learn more about your ad choices. Visit podcastchoices.com/adchoices