The first presidential debate happens tonight in Cleveland, Ohio. It begins at 6PM Pacific, and there are a number of ways to watch it live on TV, or stream on your computer or device.
On TV, ABC, CBS, Fox, NBC, CNN, Fox News, MSNBC and C-Span will all carry the debate live on television.
If you want to stream, there are a number of great options...
C-Span will carry the debate live on their YouTube channel
ABC and CBS will also stream the debate on YouTube.
Additionally, Google will be streaming the debate. All you have to do is search "watch presidential debate" and the video will pop right up.