Sen. Clinton says she expects to release the ` ` shortly '' Obama campaign releases Clinton 's 2000 - 2005 returns on Web site . Obama made nearly $ 1 million in 2005 , returns 2006 . Obama challenges Clinton to release 2006 returns .
Sen. Clinton says she expects to release returns `` shortly '' Obama campaign releases senator 's 2000-2006 returns on Web site . Obama made nearly $ 1 million in 2006 , returns show . Campaign challenges Clinton to release 2006 returns .