The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
SUMMARY OF SENATE SUBSTITUTE AMENDMENT TO H.R. 421
TAX REFORM BILL OF 1974 : TENTATIVE DECISIONS OF THE WAYS AND MEANS COMMITTEE CORRESPONDING TO SECTIONS OF DRAFT BILL