Emily Bazelon, John Dickerson, and David Plotz discuss the final tax bill, government agency leadership, and are joined by Linda Greenhouse to talk about her new book about covering the Supreme Court. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at www.slate.com/gabfestplus. Twitter: @SlateGabfest Facebook: facebook.com/Gabfest Email: gabfest@slate.com Show notes at slate.com/gabfest Learn more about your ad choices. Visit megaphone.fm/adchoices