With no data releases scheduled for Wednesday morning, markets are likely to focus on earnings reports as well as the testimony of Treasury Secretary Tim Geithner. In the afternoon, the Federal Reserve will release minutes from the monetary policy meeting in late April. S&P futures look poised to open higher on Wednesday as crude oil futures bounced to a six-month high above $60 per barrel. Moreover, BJ’s Wholesale Club announced its earnings climbed 41% in the first quarter, suggesting...