X is not a source. At best, it's a relay.
In practice, it's largely a propaganda megaphone for people like you, relayed by
your fanbois and fanbots.
In any case, it reflects the increasingly one-sided bias of its users.
And yes, the press (finally) covers Trump negatively, like it should cover every felonious, lying egomaniac who just ridiculed himself in a debate on national TV.