The family of Casey Crafton, who died in the Jan. 29 crash, filed claims against the Federal Aviation Administration and the Army.

"The passenger families on that aircraft demand justice, they demand answers, and they demand accountability, and they're entitled to that," attorney Bob Clifford said.

A D.C. plane crash victim's family is preparing to sue the federal government, seeking $250 million in claims after Casey Crafton, a husband and father of three, died in the collision.