UNITED STATES OF AMERICA, — v. DALE ROBERT BACH, —

MURPHY, Circuit Judge.

A jury convicted Dale Robert Bach for possessing visual depictions of a minor engaged in sexually explicit activity, for transporting such an image, for using a minor to produce such material, and for the receipt of child pornography, all in interstate or foreign commerce. The district court1 sentenced Bach to 180 months on the manufacturing count and 121 months on each of the other three counts, all to run concurrently. Bach appeals, arguing that there was no probable' cause for the search of his residence, that his convictions are constitutionally infirm, and that the…