United States Code 1325

ENFORCE THE LAW, DAMN IT!

(a) Improper time or place; avoidance of examination or inspection;
     misrepresentation and concealment of facts

     Any alien who (1) enters or attempts to enter the United States
   at any time or place other than as designated by immigration
   officers, or (2) eludes examination or inspection by immigration
   officers, or (3) attempts to enter or obtains entry to the United
   States by a willfully false or misleading representation or the
   willful concealment of a material fact, shall, for the first
   commission of any such offense, be fined under title 18 or
   imprisoned not more than 6 months, or both, and, for a subsequent
   commission of any such offense, be fined under title 18, or
   imprisoned not more than 2 years, or both.
   (b) Improper time or place; civil penalties
     Any alien who is apprehended while entering (or attempting to
   enter) the United States at a time or place other than as
   designated by immigration officers shall be subject to a civil
   penalty of -
       (1) at least $50 and not more than $250 for each such entry (or
     attempted entry); or
       (2) twice the amount specified in paragraph (1) in the case of
     an alien who has been previously subject to a civil penalty under
     this subsection.

   Civil penalties under this subsection are in addition to, and not
   in lieu of, any criminal or other civil penalties that may be
   imposed.
   (c) Marriage fraud
     Any individual who knowingly enters into a marriage for the
   purpose of evading any provision of the immigration laws shall be
   imprisoned for not more than 5 years, or fined not more than
   $250,000, or both.
   (d) Immigration-related entrepreneurship fraud
     Any individual who knowingly establishes a commercial enterprise
   for the purpose of evading any provision of the immigration laws
   shall be imprisoned for not more than 5 years, fined in accordance
   with title 18, or both.