1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a federally chartered corporation that purchases mortgages 2) an advantage held by a competitor in a race 3) (often followed by `for') ardently or excessively desirous 4) a close friend who accompanies his buddies in their activities DOWN 1) any broad thin and limber covering attached at one edge; hangs loose or projects freely 2) a river in northwestern russia flowing generally west into the gulf of finland 3) the bags of letters and packages that are transported by the postal service 4) a condition (mostly in boys) characterized by behavioral and learning disorders ** Scroll down for solution. ** Are you sure you want to peek? fnma lead avid pals