Villafana Lefcomt / Sanchez Defense presents witness issues June 26, 2007 Sloman / Menchel / Dershowitz / Black Defense presents legal issues, Lourie / Villafana / Lefcomt / Sanchez investigation improprieties, and federal jurisdiction issues July 31, 2007 Sloman / Menchel / Black / Lefcomt / USAO presen