Kansas City Fed, Obama visits Japan, Draghi speaks @ 5am EST, Earnings (ABC, AET, BTU, DNKN, GM, HSY, LO, MMM, UPS, WM, CB, MSFT, V, SBUX) Friday: Markit US PMI, Michigan Confidence, Earnings (CI, F, MCO, VFC, WHR) Key Events on the Horizon May 5 - Ira Sohn Conference NYC 9 (link) May 17 — Portugal exits b