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