Beginning with this post, I will provide a regular weekend review of new Seventh Circuit opinions in criminal cases.  The past week was actually very quiet on the criminal front, with only one new opinion (and that one not especially significant in terms of discussing or modifying the law).  In United States v. Jackson, the three defendants were convicted of mail fraud in connection with a scheme to bilk their car insurance carriers by submitting false theft claims.  The Seventh Circuit had little apparent difficulty in affirming the convictions over the defendants’ arguments that the evidence was insufficient, that material evidence had been withheld by the government, and that evidence of a prior conviction had been improperly admitted.