To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://mrctv.org/embed/34989" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://mrctv.org/embed/34989" allowfullscreen></iframe> CNBC’s “Squawk Box” co-host Joe Kernan took a moment during a panel discussion September 2 to take a shot at the onslaught of coverage over presumptive vice presidential nominee Sarah Palin’s daughter’s pregnancy.