A regional jet carrying 64 people collided with an Army Black Hawk helicopter carrying three soldiers. Here's what we know ...

Marshall is a highly educated man ... and 67 people died horribly as both aircraft plunged into the frigid waters of the Potomac River. At a press conference this week in a bar across the street ...

Roger Marshall? The Republican senator from Kansas ... The fiery collision over the Potomac River in Washington, D.C., left nearly 70 families grieving and the nation stunned.