On Tuesday, President Obama will visit Arizona, one of the states that took the biggest butt-whooping from the housing boot, and one of five states (along with Nevada, Florida, Michigan, and Georgia) that still account for a full 1/3 of the negative equity in the U.S. In a speech in Phoenix, the President will outline what his administration believes are steps that will help give more middle-class Americans a chance at securing a foothold in the housing market. [More]