(W) Marjorie M. Liu (A/CA) Daniel Acuna. Written by MARJORIE LIU Pencils & Cover by DANIEL ACU A Iron Man* Captain America and Wolverine haven't been able to help...the U.S. government is somehow involved...and the web of intrigue and danger surrounding Natasha has tightened into a noose! Will the Black Widow discover who's out to destroy her before it's too late...? 32 PGS./Rated T+ ...$2.99