A federal jury convicted an Arkansas man today for receiving and possessing material depicting minors engaged in sexually explicit conduct.According to court documents and evidence presented at trial, Joshua James Duggar, 33, of Springdale, repeatedly downloaded and viewed images and videos depicting the sexual abuse of children, including images of prepubescent children and depictions of sadistic abuse. Duggar, a former reality television personality who appeared with his family on the TLC series “19 Kids and Counting,” installed a password-protected partition on the hard drive of his desktop computer at his used car lot in Springdale to avoid pornography-detecting software on...