What follows is an opinion from a United States Court of Appeals.
Your task is to identify the issue in the case, that is, the social and/or political context of the litigation in which more purely legal issues are argued. Put somewhat differently, this field identifies the nature of the conflict between the litigants. The focus here is on the subject matter of the controversy rather than its legal basis.
Your task is to determine the specific issue in the case within the broad category of "criminal - federal offense".

Opinion:
UNITED STATES of America, Appellee, v. Rachel ROBLES, Appellant.
No. 26400.
United States Court of Appeals, Ninth Circuit.
July 20, 1971.
Richard A. Walton (argued), of Dahlstrum, Walton & Butts, Los Angeles, Cal., for appellant.
Phillip W. Johnson (argued), Asst. U. S. Atty., Harry D. Steward, U. S. Atty., Robert H. Filsinger, Chief, Criminal Division, San Diego, Cal., for appellee.
Before CHAMBERS and ELY, Circuit Judges, and TAYLOR, District Judge.
Hon. Fred M. Taylor, United States District Judge, Boise, Idaho, sitting by designation.
PER CURIAM:
The unlawful smuggling activities in which the appellant was found to have conspired are reviewed in United States v. Estrada, 441 F.2d 873 (9th Cir. 1971).
Viewing the evidence in the light most favorable to the Government, as we are required to do, we cannot say that it was insufficient to support the determination of guilt made by the district judge.
We are not persuaded, in the circumstances of this case, that there was such inordinate delay between the time of the commission of the offense and the times of arrest and trial as to have required the District Court to dismiss the indictment. Cf. United States v. Walton, 411 F.2d 283 (9th Cir. 1969); Benson v. United States, 402 F.2d 576 (9th Cir. 1968); Woody v. United States, 125 U.S.App.D.C. 192, 370 F.2d 214 (1966).
Affirmed.

Question: What is the specific issue in the case within the general category of "criminal - federal offense"?

Choices:
murder
rape
arson
aggravated assault
robbery
burglary
auto theft
larceny (over $50)
other violent crimes
narcotics
alcohol related crimes, prohibition
tax fraud
firearm violations
morals charges (e.g., gambling, prostitution, obscenity)
criminal violations of government regulations of business
other white collar crime (involving no force or threat of force; e.g., embezzlement, computer fraud,bribery)
other crimes
federal offense, but specific crime not ascertained

Answer: 16