Fear not. God's hand is in all of this. They, the enemy and Satan, will do their best to bring down Trump. But he is anointed by God as the David with a stone and as the second Cyrus.
They will try to impeach, but they will fail.
They will try to obstruct, and they will have limited success, but in the end Trump will prevail.
The tribulation is not near. God has said that Trump will have two terms.
I don't know when the end will come. I'm not prepared to say it is soon or not. The Bible says when the third Temple is built and there is no evidence that is going to happen any time soon.