Youtube videos can be used in any articles you have on your site -- event articles, news articles, etc. Also note that if you have an Article Pod on your main Portal Page, you can include Youtbe videos in there, too. In that case, though, you'll need to make sure that the width and height of your video are set appropriately for the Portal Page column that they'll be in.

Here's how to set it up. This is what the Youtube embed code looks like:

This tag is what will get inserted into your article in the Main Text field.

Width and height are the dimensions. 

Note: Youtube will create this code for you as well if you follow these steps: 

1. Select the youtube video you want.

2. Click on the "share" button under the video player.

3. Select "embed"

4. Select the size you want and copy the code genereated.