DCRTV:

Comcast says it’ll be offering rotating feeds of CNBC, CNN, CNN Headline News, C-SPAN, Fox News, MSNBC, and the Weather Channel on channel 963 on some of its local systems, including DC, for up-to-the-second election coverage. Without changing the channel, you can use your remote’s select keys to hear the audio for a selected channel while being able to view video on the other channels. Or you can select a channel to view full-screen.