For weeks, President Trump said he wanted a Senate trial that included administration officials. Now he says he will defer to the Senate and may invoke executive privilege to block witness testimony. Read more: https://wapo.st/363ZIOt. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/