I think that Donald Trump will be able to complete his full term because there are no grounds for him to be impeached. There are still some speculations on whether he should be impeached for some of the things that he has done during the course of his presidency. For example, he has contacts in Ukraine regarding Joe Biden, who used to be the vice president of the US.
Impeachment cannot happen while the person is still in office. It is after he has served his full term that there are more details about his impeachment that will become available. If there are not enough pieces of evidence that will prove that some wrong things have been committed, then there is an even bigger chance that Trump will be reelected as president for his next term.
The term impeachment refers to the charge that are allowed to be brought on by officials who hold office in order to remove them from office. There are certain requirements that must be met in order to impeach an official from his or her office. Some presidents in the United States have had impeachment charges brought against them, but the impeachment process never took place.
For Bill Clinton and Andrew Jackson the impeachment passed one side of Congress but not the other. When Richard Nixon lied, he resigned from presidency before the impeachment process could even begin. The president may be impeached if he has committed treason, accepted or given bribes as well as commit high crimes or misdemeanors. Both sides of Congress vote on the impeachment.