Former Jill Biden press secretary Michael LaRosa joins 'Fox & Friends First' to weigh in ahead of expected testimony from former Biden senior advisor Mike Donilon and discusses Kamala Harris' decision not to run for governor of California. #foxnews #politics #biden #whitehouse #democrats #kamalaharris 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-