Markets remained calm in the aftermath of the dramatic firing of James Comey.  Earnings and what the Fed thinks - that's about all people are interested in. Asian markets were higher, up about half a percent overall, despite concerns about Chinese liquidity issues. European shares were down half a percent, on the other hand, per the STOXX 600 after scoring 21-month highs recently. Euro strength was a culprit, as it makes European exports less competitive.