Lawmakers launch inquires into U.S. boat strike

A new demand for answers on US boat strikes off Venezuela and whether American actions could constitute a war crime. >> We're going to have an investigation. We're going to we're going to have a public hearing. We're going to put these folks under oath. >> Under scrutiny is the September 2nd attack. The Pentagon conducted a second strike on a boat they allege carried illegal drugs because the first hit had failed to kill all crew members. A US official and a source familiar with the actions tell NBC News. T ...