The anti-trump movement in the Republican Party is exaggerated. Only a small minority of the hundreds of Republicans in Congress are speaking up and the criticism is weak or related to one thing like Charlottesville. Polls show 80% of Republicans favor Trump over Congress. Trump's recent statements and his pardoning of Arpaio show he is tapping into a strong base within this 80%-- a part of the 89%--which sees blacks, Hispanics, Muslims, and non-whites as the cause of the country's problems-- a base that was hidden by things like political correctness but is now more visible. Republicans in congress may not express these views or share them, but Trump's supporters do. The mainstream Republicans cannot deal with this and risk losing this same group of supporters they need to get elected. 70 Percent of the US population is white and we are finding that more whites do hold the racial views of many Trump supporters. If you are from a white Republican district you keep quiet.