1. In US history, several Presidents had faced impeachment but none had been removed from the White House. Not even 1, Zero!
2. In order to successfully remove a sitting president, it requires a simple majority in the House but 2/3 of the votes in Senate. Can left Democrats get the votes they need ? No way!
3. Based on constitution , what a President had done before he became a President is not impeachable. And actually Trump has done nothing wrong but greatly improved US economy ! So for what reason to impeach him ? Just because a bunch of people don't like him ? Keep dreaming !