Futures on the main Wall Street indexes were slightly down today after investor sentiment took a few hits, including a lack of new stimulus from China, sticky inflation data in Britain and a drop in European real estate. And of course, investors are awaiting the start of a two-day testimony from U.S. Fed Chair Jerome Powell. Investors are awaiting questions about whether rates will rise again in July and peak in a 5.5% to 5.75% range as expected.