You also don't have a right to have a Twitter account but the White House can't block twitter users.
You also don't have a right to have a Twitter account but the White House can't block twitter users.
You also don't have a right to have a Twitter account but the White House can't block twitter users.
Last I heard, the President is indeed a part of the government. The government taking negative or punitive action because of your protected speech does indeed fall afoul of the first amendment. If this weren't the President, you might have a point. However, you do not.