"The Constitution gives the House of Representatives the right to impeach the president. Impeachment means that a charge of misconduct is filed against the president. A majority of the members of the House must vote for these charges in order to impeach the president."
The House is also Red, making impeachment even more impossible.
Any republican legislator who is even remotely supporting the impeachment proceedings will be treated like a mad dog by the grassroots GOP supporters. The majority of the GOP rank and file voted for Trump not because they were especially fond of him, but because of the pending SCOTUS vacancies. If Trump is impeached and the successor Democrat president nominates ultra-liberal nominees like Kagan and Sotomayor, then there will be a bloodbath within the GOP.
Trump once again in another scandal. He stood up for the daughter whose designer clothes refused to sell. Now, the Commission on ethics of civil servants. The principle seems to Trump a day without scandal.