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.
The Advisory Commission on Intergovernmental Relations (ACIR) was an independent, bipartisan intergovernmental agency established by Public Law 86-380 in 1959. The mission of the ACIR was "To strengthen the American federal system and improve the ability of federal, state, and local governments to work together cooperatively, efficiently, and effectively." The ACIR was disbanded in September of 1996.