Days after voters rejected his vision for the country in the midterms, former President Donald J. Trump is expected to announce a third run for president.

Despite the poor results for candidates he backed, why are Republican leaders powerless to stop him?

Guest: Maggie Haberman, a White House correspondent for The New York Times.

Background reading:

• Republicans may still win the House. But an underwhelming showing has the party wrestling with what went wrong: Was it bad candidates, a bad message or Mr. Trump?
• Mr. Trump has faced unusual public attacks from across the Republican Party.
• Republicans pushing to move past the former president face one big obstacle: His voters.

For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.