If you want to be in public relations, you need to master live video, says Jay Baer.
http://www.coo.business/p/4112983568/2019/11/26/this-is-the-future-of-public-relations/original
http://www.coo.business/p/4112983568/2019/11/26/this-is-the-future-of-public-relations/original