NEW YORK (AP) — NBC News chief anchor Lester Holt will moderate the first of three scheduled debates between Hillary Clinton and Donald Trump on Sept. 26, with ABC’s Martha Raddatz, CNN’s Anderson Cooper and Fox News Channel’s Chris Wallace lined up for the others.

The Commission on Presidential Debates also said Friday that CBS News’ Elaine Quijano will moderate the vice presidential debate between Republican Mike Pence and Democrat Tim Kaine on Oct 4.

The third presidential debate, to be moderated by Wallace on Oct. 19, and first will be traditional question-and-answer sessions with the journalist choosing the topics. Raddatz and Cooper will team up for the second session on Oct. 9, a town hall-style meeting with half of the questions to be posed by audience members.

Each of the debates is scheduled for 90 minutes, with a 9 p.m. EDT start-time.

Clinton has said she will participate in all three debates. Trump has not formally agreed, although he has reportedly been preparing to debate. There was no immediate reaction from the candidates to the chosen moderators. The campaigns have no say in who is selected.

Moderating is one of a journalist’s most visible, and risky, roles. Millions of people will be watching and ready to critique performances. Trump’s anger with Fox News’ Megyn Kelly was one of the primary campaign’s biggest stories, and it began because he didn’t like a debate question she asked about his attitude toward women.

The commission is bringing in new faces; none of those selected has moderated a general election debate before, although Raddatz did the 2012 vice presidential debate between Joe Biden and Paul Ryan.