"The discussion will focus on the future of American space launch, an issue of critical and timely importance. Last month, Russia threatened to cut-off U.S. supply of the RD-180 engine, revealing just how problematic U.S. reliance on these Russian engines really is. SpaceX offers a wholly-American rocket with an outstanding record of reliability and mission success."
Marc's note: This event will be webcast starting at 10:30 a.m. EDT.
Marc's Update: Video: Gwynne Shotwell of SpaceX Discusses the Launch Industry , SpaceRef Business.