More at Link By JOHN SOLOMON, Associated Press Writer 5 minutes ago WASHINGTON - Federal prosecutors have accepted an offer from presidential adviser Karl Rove to give 11th-hour testimony in the case of a CIA officer's leaked identity and have warned they cannot guarantee he won't be indicted, according to people directly familiar with the investigation. The people, who spoke only on condition of anonymity because of grand jury secrecy, said Special Prosecutor Patrick Fitzgerald has not made any decision yet on whether to file criminal charges against the longtime confidant of President Bush or anyone else. The U.S. attorney's manual requires that prosecutors not bring witnesses before a grand jury if there is a possibility of future criminal charges unless the witnesses are notified in advance that their testimony can be used against them in a later indictment. Rove has already made at least three grand jury appearances and his return at this late stage in the investigation is unusual. The prosecutor did not give Rove similar warnings before his earlier grand jury appearances.