Categories Articles One of the most important witnesses in Mueller’s obstruction probe voluntarily sat down for over 30 hours of questioning Post author By crystalg Post date August 18, 2018 Business Insider Feedburner Tags Down, hours, Important, most, Mueller's, Obstruction, Over, probe, questioning, Voluntarily, witnesses ← Why I Replaced 99 Percent of My Team and Restarted My Startup → This Is How Good Leaders Build Trust With Their Teams Every Time They Communicate