Currently there are 3 reasons to impeach Trump.
1. Under the 25th amendment he is unfit to hold this office.
2. The Emoluments clause in the Constitution
3. Obstruction of Justice in the firing of James Comey.
4. Trump is also complicit in a Felony that Cohen was found guilty of, (campaign finance violations) in the payoffs of Stormy Daniels and Karen McDougal.
Now today we have this National Inquirer collusion with Trump today--that implicates Trump in other matters.
Trump was at August 2015 meeting about hush money payments, source says - CNNPolitics
For the COLLUSION part--go to this link, read one article that was confirmed under sworn testimony by James Clapper (National Intelligence director) over one year ago. Watch 1 FOX NEWS video, and another of Trump admitting to Obstruction of Justice on National T.V.
Trump retweet's all those bastards that have committed treason against him.
Nancy Pelosi has already stated that she will not seek impeachment without consent of the Republican Senate. But she is going to hold open public hearings & testimony regarding crimes committed, and at that time I imagine Senate Republicans will beg her to start impeachment proceedings.
There is also talk about the Justice Department changing their stance on inditing a sitting President, and from what we're seeing today, it's very possible that they will be challenged to do just that.
A good book to prepare you for the open public hearings & testimony is this:
Frankly when the new Republican Senate is sworn in and they don't get a backbone & do something about Trump, there's not going to be too many of them left after 2020.