There's been repeated claims that Trump has - up until recently - used personal Android and iPhone devices to make calls and tweet. Not clear if that's true or

There's been repeated claims that Trump has - up until recently - used personal Android and iPhone devices to make calls and tweet. Not clear if that's true or not. https://www.politico.com/story/2018/05/21/trump-phone-security-risk-hackers-601903 https://www.politico.com/story/2018/05/21/trump-phone-securi...