Perhaps you should read more about the issues with Hillary's private email server. It wasn't the phone people had issues with. Her server was found by the FBI to contain 1000 classified emails (at the time they were sent), she used a private email server to get around the official records act that would have put her communications under the FOIA, which was a law the Democrats enacted to be able to prevent, or at least detect, corruption. So, Hillary intentionally dodged the laws around FOIA, as a way to act corrupt and not get caught. How is this in any way comparable to the president (possibly!) using a private Android phone on Twitter?