Only about 25% of voters are solidly Republican. They tend to leave the party if they disapprove of Trump. https://news.gallup.com/poll/700499/new-high-identify

Only about 25% of voters are solidly Republican. They tend to leave the party if they disapprove of Trump. https://news.gallup.com/poll/700499/new-high-identify-political-independents.aspx https://news.gallup.com/poll/700499/new-high-identify-politi...