Obama: Will Help Trump With 'Big Challenge' of Transition

The transcript covers the importance of a smooth presidential transition, emphasizing the role of norms in democracy. It highlights achievements in economic growth and global security, and the significance of international alliances. The speaker also pays tribute to journalist Gwen Ifill, acknowledging her impact on journalism and her role as a mentor for future journalists.

What role did Gwen Ifill play in journalism according to the speaker?

In what ways did the speaker express condolences for Gwen Ifill?