You can easily insert videos into your blog.
1. You can create a link to a YouTube Video; below as an example.
a. Create your own video and upload it to Youtube, or link to an existing video (like your PSAs).
b. Click on the “Share” button below the video; new options will appear.
c. Click on “Embed,” and copy the highlighted URL into your WordPress post.
2. You can upload your own video directly to WordPress, but only if you pay to upgrade your service (not the best option)