This Website has the full text of the Commissioner's testimony yesterday before the Social Security Subcommittee of the House Ways and Means Committee.
The first part of her testimony relates to changes for SSA disability claims and appeals processes, and the second part of that testimony outlines "several demonstration projects aimed at helping people with disabilities return to work." SSA staff who work on the demonstrations expect to hear more details about the projects in the near future.
http://waysandmeans.house.gov/hearings. ... iew&id=761