Leadership Elaine Chao Resignation Border Security Impeachment Response Ukraine Aid Senate Majority Statement on Trump's Comments Relationship with Trump Remarks Undocumented Immigrants Controversial Comments Remarks about immigrants Relationship with Donald Trump Criticism Opinions on Trump Future Border Bill Senate Minority Leader Border Deal Concerns Support for Bipartisan Agreement Immigration Comments on Deal Bill Advancement Influence Endorsement Health Issues Aid for Ukraine Health Concerns Press Conferences Reelection