Candidate Support Biden's Endorsement Democratic Party Relations Biden's Withdrawal Trump's Influence Support for Candidates Biden Endorsement Candidate Alliances Influence of Former Presidents Party Unity Senior Voters Governor JB Pritzker Clinton Endorsement GOP Convention Voter Demographics Unity in Politics Vice President Harris GOP Primary Dynamics Election Outcomes Candidate Replacement Influence of Leaders Impact on Opponents Public Statements Candidate Selection Impact on Elections Vice President Kamala Harris Candidate Challenges Influence of Endorsements Party Support Candidate Rivalries
His run of successful endorsements has lifted loyalists over established Republicans, prompting warnings of bigger November costs and a less dependable Senate majority.
