How to Watch the Third and Final Presidential Debate — on TV and Online

Presidential nominees Hillary Clinton and Donald Trump will square off Wednesday night in the third presidential debate debate in Las Vegas. This will be the final head-to-head meeting between the candidates before Election Day, Nov. 8.

As with the previous two, the third debate will get underway at 9 p.m. ET and last for 90 minutes. It will be moderated by Fox News' Chris Wallace, who will pose questions to both candidates related to the following six topics: immigration, entitlements and debt, the Supreme Court, the economy, foreign policy, and each candidate's fitness to serve as president.

There are a number of options to watch the debate either on TV or online. (Regular Wednesday night programming, including Criminal Minds, Modern Family, Black-ish and Chicago P.D.will be pre-empted.)

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All of the major broadcast networks will carry the debate live, as well as other channels including CNN, MSNBC, PBS, Univision, C-SPAN and Fox News. CBSN's live debate coverage begins at 7 p.m. ET.

The debate will also be streamed via Facebook Live, which will be airing ABC News' coverage, as well as Twitter, which will be broadcasting Bloomberg TV's coverage via debates.twitter.com. YouTube will also be live-streaming coverage.

In addition, several news organizations, including CBSN, the New York Times, CNN, the Wall Street Journal and Politico are providing their own live streams via their websites.

(Full disclosure: TVGuide.com is owned by CBS.)