Fox News senior congressional correspondent Chad Pergram confronts former President Joe Biden’s physician after he repeatedly refused to answer questions about the former president’s health. #foxnews #news #us #fox #usa #biden #health #shorts #questions #doctor Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ FOX News Channel (FNC) is a 24-hour all-encompassing news service delivering