Want to keep up with the latest earnings updates from the States? Well join Chris Hill and the Motley Fool Radio Show team here on Share Radio, direct from Washington DC, for news, views and analysis of the US stocks that matter. In this week's show: Best Buy and Kohl’s report strong holiday profits; Amazon buys Ring; And Spotify files to go public; Plus, Lakehouse Capital fund manager Joe Magyer talks Buffett, small caps, hot trends, and investing in Australia.